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 ROHM's Selection Operational Amplifier/Comparator Series
Low Voltage Operation CMOS Operational Amplifiers
BU7261G,BU7261S G,BU7241G,BU7241S G BU7262F/FVM,BU7262S F/FVM, BU7242F/FVM,BU7242S F/FVM BU7461G,BU7461S G,BU7441G,BU7441S G BU7462F/FVM,BU7462S F/FVM, BU7442F/FVM,BU7442S F/FVM
No.09049EAT07
Description Low Voltage CMOS Op-Amp integrate one or two independent output full swing Op-Amps and phase compesation capasitors on a single chip. Especially, this series is operable with low voltage, low supply current and low input bias current. Input-Output Full Swing BU7261/BU7241 family , BU7262/BU7242 family Ground Sense BU7461/BU7441 family , BU7462/BU7442 family
Input-Output Full Swing
P.3
High speed
Single Dual
BU7261G
(BU7261SG:Operation guaranteed up to +105 )
BU7262F/FVM
(BU7262SF/FVM:Operation guaranteed up to +105 )
Low power
Single Dual
BU7241G
(BU7241SG:Operation guaranteed up to +105 )
BU7242F/FVM
(BU7242SF/FVM:Operation guaranteed up to +105 )
]
Ground Sense
P.5
High speed
Single Dual
BU7461G
(BU7461SG:Operation guaranteed up to +105 )
BU7462F/FVM
(BU7462SF/FVM:Operation guaranteed up to +105 )
Low power
Single Dual
BU7441G
(BU7441SG:Operation guaranteed up to +105 )
BU7442F/FVM
(BU7442SF/FVM:Operation guaranteed up to +105 )
Features 1) Operable with low voltage Input-Output Full Swing +1.8 [V]+5.5 [V] (single supply): BU7261/BU7241 family , BU7262/BU7242 family Ground Sense +1.7 [V]+5.5 [V] (single supply): BU7461/BU7441 family , BU7462/BU7442 family 2) nternal phase compensation 3) High large signal voltage gain 4) Internal ESD protection Human body model (HBM) 4000[V] (Typ.) 5) Low input bias current 1[pA] (Typ.)
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1/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Pin Assignments
IN+ 1 VSS 2 IN- 3 + -
5
VDD
OUT1 1 IN1- 2 IN1+ 3 -+ +CH2 CH1
8 VDD 7 OUT2 6 IN25 IN2+
4
OUT
VSS 4
SSOP5
SOP8
MSOP8
Package Input type
SSOP5 BU7261G BU7261SG BU7241G BU7241SG BU7461G BU7461SG BU7441G BU7441SG
SOP8 BU7262F BU7262SF BU7242F BU7242SF BU7462F BU7462SF BU7442F BU7442SF
MSOP8 BU7262FVM BU7262SFVM BU7242FVM BU7242SFVM BU7462FVM BU7462SFVM BU7442FVM BU7442SFVM
Input-output Full Swing
Ground Sense
Absolute maximum rating(Ta=25[]) Rating BU7261G BU7262 F/FVM BU7261SGBU7262S F/FVM BU7241G BU7242 F/FVM BU7241SGBU7242S F/FVM BU7461G BU7462 F/FVM BU7461SGBU7462S F/FVM BU7441G BU7442 F/FVM BU7441SGBU7442S F/FVM +7 VDD-VSS (VSS-0.3)(VDD+0.3) -40+85 -55+125 +125 -40+105
Parameter
Symbol
Unit
Supply Voltage Differential Input Voltage(*1) Input Common-mode Voltage Range Operating Temperature Storage Temperature Maximum Junction Temperature
VDD-VSS Vid Vicm Topr Tstg Tjmax
V V V
Note: Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics. (*1) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set to more then VSS.
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2/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Input-Output Full Swing BU7261G, BU7261SG, BU7241G, BU7241SG BU7262F/FVM, BU7262S F/FVM, BU7242F/FVM, BU7242S F/FVM
Features 1) Operable low power supply +1.8[V]+5.5[V] 2) +1.8 [V]+5.5[V](single supply) 0.9[V]2.75[V](split supply) 3) Operable input-Output full swing 4) High slew rate (BU7261 family , BU7262 family) 5) Low supply current (BU7241 family , BU7242 family) 6) Wide temperature range -40[]+85[] (BU7261G,BU7262 family , BU7241G,BU7242 family) -40[]+105[] (BU7261SG,BU7262S family,BU7241SG,BU7242S family)
Electrical characteristics BU7261 family , BU7262 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[]) Guaranteed limit Temperature Parameter Symbol BU7261G,BU7261SG Unit Condition Range Min. Typ. Max. 25 1 9 VDD=1.85.5[V], Input Offset Voltage (*2)(*3) Vio mV VOUT=VDD/2 Full range 10 Input Offset Current (*2) Iio 25 1 pA Input Bias Current (*2) Ib 25 1 pA 25 250 550 RL= All Op-Amps (*4) Supply Current IDD A AV=0[dB],VIN=1.5[V] Full range 600 High Level Output Voltage VOH 25 VDD-0.1 V RL=10[k] Low Level Output Voltage VOL 25 VSS+0.1 V RL=10[k] Large Single Voltage Gain AV 25 70 95 dB RL=10[k] Input Common-mode Voltage Range Vicm 25 0 3 V VDD-VSS=3[V] Common-mode Rejection Ratio CMRR 25 45 60 dB Power Supply Rejection Ratio PSRR 25 60 80 dB Output Source Current (*4) IOH 25 4 10 mA VDD-0.4[V] Output Sink Current (*4) IOL 25 5 12 mA VSS+0.4[V] Slew Rate SR 25 1.1 V/s CL=25[pF] Gain Bandwidth Product FT 25 2 MHz CL=25[pF], AV=40[dB] Phase Margin 25 50 CL=25[pF], AV=40[dB] Total Harmonic Distortion THD 25 0.05 % VOUT=1[Vp-p],f=1[kHz] Channel Separation CS 25 dB Av=40[dB] Guaranteed limit BU7262 F/FVM BU7262S F/FVM Min. Typ. Max. 25 1 9 Full range 10 25 1 25 1 25 550 1100 Full range 1200 25 VDD-0.1 25 VSS+0.1 25 70 95 25 0 3 25 45 60 25 60 80 25 4 10 25 5 12 25 1.1 25 2 25 50 25 0.05 25 100 -
Parameter
Temperature Symbol Range Vio Iio Ib IDD VOH VOL AV Vicm CMRR PSRR IOH IOL SR FT THD CS
Unit
Condition VDD=1.85.5[V], VOUT=VDD/2 RL= All Op-Amps AV=0[dB],VIN=1.5[V] RL=10[k] RL=10[k] RL=10[k] VDD-VSS=3[V] VDD-0.4[V] VSS+0.4[V] CL=25[pF] CL=25[pF], AV=40[dB] CL=25[pF], AV=40[dB] VOUT=1[Vp-p],f=1[kHz] Av=40[dB]
Input Offset Voltage (*2)(*3) Input Offset Current (*2) Input Bias Current (*2) Supply Current (*4) High Level Output Voltage Low Level Output Voltage Large Single Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio Power Supply Rejection Ratio Output Source Current (*4) Output Sink Current (*4) Slew Rate Gain Bandwidth Product Phase Margin Total Harmonic Distortion Channel Separation
(*2) (*3) (*4)
mV pA pA A V V dB V dB dB mA mA V/s MHz % dB
Absolute value Full range BU7261, BU7262Ta=-40[] to +85[] BU7261S, BU7262STa=-40[] to +105[] Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.
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3/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Electrical characteristics BU7241 family , BU7242 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[]) Guaranteed limit Temperature BU7241G,BU7241SG Parameter Symbol Unit Condition Range Min. Typ. Max. 25 1 9 VDD=1.85.5[V], Input Offset Voltage (*5)(*6) Vio mV VOUT=VDD/2 Full range 10 (*5) Input Offset Current Iio 25 1 pA Input Bias Current (*5) Ib 25 1 pA 25 70 150 RL= All Op-Amps Supply Current (*6) IDD A AV=0[dB],VIN=1.5[V] Full range 250 High Level Output Voltage Low Level Output Voltage Large Single Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio Power Supply Rejection Ratio Output Source Current (*7) Output Sink Current (*7) Slew Rate Gain Bandwidth Product Phase Margin Total Harmonic Distortion Channel Separation VOH VOL AV Vicm CMRR PSRR IOH IOL SR FT THD CS 25 25 25 25 25 25 25 25 25 25 25 25 25 VDD-0.1 70 0 45 60 4 5 95 60 80 10 12 0.4 0.9 50 0.05 VSS+0.1 3 V V dB V dB dB mA mA V/s MHz % dB RL=10[k] RL=10[k] RL=10[k] VDD-VSS=3[V] VDD-0.4[V] VSS+0.4[V] CL=25[pF] CL=25[pF], AV=40[dB] CL=25[pF], AV=40[dB] VOUT=1[Vp-p],f=1[kHz] Av=40[dB]
Parameter
Temperature Symbol Range Vio Iio Ib IDD VOH VOL AV Vicm CMRR PSRR IOH IOL SR FT THD CS
Input Offset Voltage (*5)(*6) Input Offset Current (*5) Input Bias Current (*5) Supply Current (*6) High Level Output Voltage Low Level Output Voltage Large Single Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio Power Supply Rejection Ratio Output Source Current (*7) (*7) Output Sink Current Slew Rate Gain Bandwidth Product Phase Margin Total Harmonic Distortion Channel Separation
(*5) (*6) (*7)
Guaranteed limit BU7242F/FVM BU7242S F/FVM Min. Typ. Max. 25 1 9 Full range 10 25 1 25 1 25 180 360 Full range 600 25 VDD-0.1 25 VSS+0.1 25 70 95 25 0 3 25 45 60 25 60 80 25 4 10 25 5 12 25 0.4 25 0.9 25 50 25 0.05 25 100 -
Unit
Condition VDD=1.85.5[V], VOUT=VDD/2 RL= All Op-Amps AV=0[dB],VIN=1.5[V] RL=10[k] RL=10[k] RL=10[k] VDD-VSS=3[V] VDD-0.4[V] VSS+0.4[V] CL=25[pF] CL=25[pF], AV=40[dB] CL=25[pF], AV=40[dB] VOUT=1[Vp-p],f=1[kHz] Av=40[dB]
mV pA pA A V V dB V dB dB mA mA V/s MHz % dB
Absolute value Full range BU7241, BU7242Ta=-40[] to +85[] BU7241S, BU7242STa=-40[] to +105[] Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.
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4/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Ground Sense BU7461G,BU7461SG,BU7441G,BU7441SG BU7462F/FVM,BU7462S F/FVM, BU7442F/FVM,BU7442S F/FVM
Features 1) Operable low power supply +1.7[V]+5.5[V] 2) +1.7[V]+5.5[V](single supply) 0.85[V]2.75[V](split supply) 3) Operable input-ground sense, output-full swing 4) High slew rate (BU7461 family , BU7462 family) 5) Low supply current (BU7441 family , BU7442 family) 6) Wide temperature range -40[]+85[] (BU7461G,BU7462 family , BU7441G,BU7442 family) -40[]+105[] (BU7461SG,BU7462S family , BU7441SG,BU7442S family)
Electrical characteristics BU7461 family , BU7462 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[]) Guaranteed limit Temperature Parameter Symbol BU7461G,BU7461SG Unit Range Min. Typ. Max. Input Offset Voltage (*8)(*9) Vio 25 1 6 mV Input Offset Current (*8) Iio 25 1 pA Input Bias Current (*8) Ib 25 1 pA 25 150 350 Supply Current (*9) IDD A Full range 450 High Level Output Voltage VOH 25 VDD-0.1 V Low Level Output Voltage VOL 25 VSS+0.1 V Large Single Voltage Gain AV 25 70 95 dB Input Common-mode Voltage Range Vicm 25 0 1.8 V Common-mode Rejection Ratio CMRR 25 45 60 dB Power Supply Rejection Ratio PSRR 25 60 80 dB Output Source Current (*10) IOH 25 4 8 mA Output Sink Current (*10) IOL 25 6 12 mA Slew Rate SR 25 1.0 V/s Gain Bandwidth Product FT 25 1 MHz Phase Margin 25 50 Total Harmonic Distortion THD 25 0.05 %
Condition RL= All Op-Amps AV=0[dB],VIN=0.9[V] RL=10[k] RL=10[k] RL=10[k] VSSVDD-1.2[V] VDD-0.4[V] VSS+0.4[V] CL=25[pF] CL=25[pF], AV=40[dB] CL=25[pF], AV=40[dB] VOUT=1[Vp-p],f=1[kHz]
Parameter Input Offset Voltage (*8)(*9) Input Offset Current (*8) Input Bias Current (*8) Supply Current (*9) High Level Output Voltage Low Level Output Voltage Large Single Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio Power Supply Rejection Ratio Output Source Current (*10) Output Sink Current (*10) Slew Rate Gain Bandwidth Product Phase Margin Total Harmonic Distortion
Temperature Symbol Range Vio Iio Ib IDD VOH VOL AV Vicm CMRR PSRR IOH IOL SR FT THD 25 25 25 25 Full range 25 25 25 25 25 25 25 25 25 25 25 25
Guaranteed limit BU7462 F/FVM Unit Condition BU7462S F/FVM Min. Typ. Max. 1 6 mV 1 pA 1 pA 300 700 RL= All Op-Amps A AV=0[dB],VIN=0.9[V] 900 VDD-0.1 V RL=10[k] VSS+0.1 V RL=10[k] 70 95 dB RL=10[k] 0 1.8 V VSSVDD-1.2[V] 45 60 dB 60 80 dB 4 8 mA VDD-0.4[V] 6 12 mA VSS+0.4[V] 1.0 V/s CL=25[pF] 1 MHz CL=25[pF], AV=40[dB] 50 CL=25[pF], AV=40[dB] 0.05 % VOUT=1[Vp-p],f=1[kHz]
(*8) Absolute value (*9) Full range BU7461, BU7462Ta=-40[] to +85[] BU7461S, BU7462STa=-40[] to +105[] (*10) Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.
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5/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Electrical characteristics BU7441 family , BU7442 family (Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[]) Guaranteed limit Temperature BU7441G,BU7441SG Parameter Symbol Unit Condition Range Min. Typ. Max. Input Offset Voltage (*11)(*12) Vio 25 1 6 mV Input Offset Current (*11) Iio 25 1 pA Input Bias Current (*11) Ib 25 1 pA 25 50 120 RL= All Op-Amps (*12) Supply Current IDD A AV=0[dB],VIN=0.9[V] Full range 240 High Level Output Voltage VOH 25 VDD-0.1 V RL=10[k] Low Level Output Voltage VOL 25 VSS+0.1 V RL=10[k] Large Single Voltage Gain AV 25 70 95 dB RL=10[k] Input Common-mode Voltage Range Vicm 25 0 1.8 V VSSVDD-1.2[V] Common-mode Rejection Ratio CMRR 25 45 60 dB Power Supply Rejection Ratio PSRR 25 60 80 dB Output Source Current (*13) IOH 25 3 6 mA VDD-0.4[V] Output Sink Current (*13) IOL 25 5 10 mA VSS+0.4[V] Slew Rate SR 25 0.3 V/s CL=25[pF] Gain Bandwidth Product FT 25 0.6 MHz CL=25[pF], AV=40[dB] Phase Margin 25 50 CL=25[pF], AV=40[dB] Total Harmonic Distortion THD 25 0.05 % VOUT=1[Vp-p],f=1[kHz] Guaranteed limit BU7442F/FVM Unit Condition BU7442S F/FVM Min. Typ. Max. 25 1 6 mV 25 1 pA 25 1 pA 25 100 240 RL= All Op-Amps A AV=0[dB],VIN=0.9[V] Full range 480 25 VDD-0.1 V RL=10[k] 25 VSS+0.1 V RL=10[k] 25 70 95 dB RL=10[k] 25 0 1.8 V VSSVDD-1.2[V] 25 45 60 dB 25 60 80 dB 25 3 6 mA VDD-0.4[V] 25 5 10 mA VSS+0.4[V] 25 0.3 V/s CL=25[pF] 25 0.6 MHz CL=25[pF], AV=40[dB] 25 50 CL=25[pF], AV=40[dB] 25 0.05 % VOUT=1[Vp-p],f=1[kHz]
Parameter Input Offset Voltage (*11)(*12) Input Offset Current (*11) Input Bias Current (*11) Supply Current (*12) High Level Output Voltage Low Level Output Voltage Large Single Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio Power Supply Rejection Ratio Output Source Current (*13) Output Sink Current (*13) Slew Rate Gain Bandwidth Product Phase Margin Total Harmonic Distortion
Temperature Symbol Range Vio Iio Ib IDD VOH VOL AV Vicm CMRR PSRR IOH IOL SR FT THD
(*11) Absolute value (*12) Full range BU7441, BU7442Ta=-40[] to +85[] BU7441S, BU7442STa=-40[] to +105[] (*13) Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.
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6/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Example of electrical characteristics BU7261 family BU7261 family
800 POWER DISSIPATION [mW] . POWER DISSIPATION [mW] . 800
BU7261 family
BU7261 family
1000
600
BU7261G
600
BU7261SG
SUPPLY CURRENT [ SUPPLY CURRENT [A]
800
105 85
600
400
400
400
25
200
200
200
-40
0 0 50
85 100
0 150 0 50 100
105
0
150
1
2
3
4
5
6
AMBIENT TEMPERATURE []
AMBIENT TEMPERATURE []
SUPPLY VOLTAGE [V]
Fig. 1 Derating curve
1000
BU7261 family
Fig. 2 Derating curve
6
BU7261 family
Fig. 3 Supply Current - Supply Voltage
8
BU7261 family
OUTPUT VOLTAGE HIGH [V]
OUTPUT VOLTAGE HIGH [V]
SUPPLY CURRENT [A]
800
105
6
5.5V
4
600
3.0V 1.8V 5.5V
85 25 -40
4
400
3.0V 1.8V
2
200
2
0 -60
0
0
1 2 3 4 5 SUPPLY VOLTAGE [V] 6
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
-60
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
Fig. 4 Supply Current - Ambient Temperature
25 OUTPUT VOLTAGE LOW [mV]
BU7261 family
Fig. 5 Output Voltage High - Supply Voltage
(RL=10[k])
20 OUTPUT VOLTAGE LOW [mV]
BU7261 family
Fig. 6 Output Voltage High - Ambient Temperature
(RL=10[k])
50 OUTPUT SOURCE CURRENT [mA]
-40 25 BU7261 family
20
105
15
5.5V
40
15
85
30
10
3.0V
10
25
20
105 85
5
-40
5
1.8V
10
0 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
0 -60
0
-30 0 30 60 90 120
0
0.5
1
1.5
2
2.5
3
AMBIENT TEMPERATURE []
OUTPUT VOLTAGE [V]
Fig. 7 Output Voltage Low - Supply Voltage
(RL=10[k])
20 OUTPUT SOURCE CURRENT [mA]
5.5V BU7261 family
Fig. 8 Output Voltage Low - Ambient Temperature
(RL=10[k])
80 OUTPUT SINK CURRENT OUTPUT SINK CURRENT [mA]
BU7261 family
Fig. 9 Output Source Current - Output Voltage
(VDD=3.0[V])
40 OUTPUT SINK CURRENT [mA]
BU7261 family
15
3.0V
60
25
-40
30
5.5V
10
1.8V
40
85
20
3.0V
5
20
105
10
1.8V
0 -60
0 -30 0 30 60 90 120 0.0 0.5 1.0 1.5 2.0 2.5 3.0 AMBIENT TEMPERATURE [] OUTPUT VOLTAGE [V]
0 -60
-30
0
30
60
90
120
Fig. 10 Output Source Current - Ambient Temperature
(VOUT=VDD-0.4[V])
Fig. 11 Output Sink Current - Output Voltage
(VDD=3[V])
BU7261SG-40[]+105[]
Fig. 12 Output Sink Current - Ambient Temperature
(VOUT=VSS+0.4[V])
AMBIENT TEMPERATURE []
(*) The above data is ability value of sample, it is not guaranteed. BU7261G-40[]+85[]
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7/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7261 family
BU7261 family 10.0
INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0
105 -40
BU7261 family
10.0 INPUT OFFSET VOLTAGE [mV] 7.5 5.0
5.5V
BU7261 family
15 INPUT OFFSET VOLTAGE [mV] 10 5
85 105
25
2.5 0.0 -2.5 -5.0 -7.5 -10.0
3.0V 1.8V
0
-40 25
-2.5 -5.0 -7.5 -10.0 1 2 3 4
85
-5 -10 -15
5
6
-60
-30
0
30
60
90
120
-1
0
Fig. 13 Input Offset Voltage - Supply Voltage
(Vicm=VDD, VOUT=1.5[V])
160 LARGE SIGNAL VOLTAGE GAIN [dB]
BU7261 family
SUPPLY VOLTAGE [V]
Fig. 14 Input Offset Voltage - Ambient Temperature
(Vicm=VDD, VOUT=1.5[V])
COMMON MODE REJECTION RATIO [dB]
160 LARGE SIGNAL VOLTAGE GAIN [dB]
BU7261 family
AMBIENT TEMPERATURE []
1 2 3 INPUT VOLTAGE [V]
4
Fig. 15 Input Offset Voltage - Input Voltage
(VDD=3[V])
120 100
105 BU7261 family
140
-40 25
140
1.8V
80 60
120
85 105
120
5.5V 3.0V
85
100
100
-40
25
40 20 0 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
80
80
60 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
60 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
Fig. 16 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB] POWER SUPPLY REJECTION RATIO [dB] 120 100
5.5V BU7261 family
Fig. 17 Large Signal Voltage Gain - Ambient Temperature
120 100 80 60 40 20 0 -60
BU7261 family
Fig. 18 Common Mode Rejection Ratio - Supply Voltage
5
BU7261 family
80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
1.8V 3.0V
SLEW RATE L-H [V/s]
4
5.5V
3
2
1
1.8V
3.0V
0
-30 0 30 60 90 120
-60
Fig. 19 Common Mode Rejection Ratio - Ambient Temperature
2.5
BU7261 family
Fig. 20 Power Supply Rejection Ratio - Ambient Temperature
100
BU7261 family
AMBIENT TEMPERATURE []
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
Fig. 21 Slew Rate L-H - Ambient Temperature
200
Phase
80
5.5V
2.0 SLEW RATE H-L [V/s]
150 PHASE [deg]
GAIN[dB]
1.5
60 100 40
1.0
3.0V 1.8V
Gain
50
0.5
20
0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
0 1.E+00
1.E+02
1.E+04
1.E+06
0 1.E+08
FREQUENCY [Hz]
Fig. 22 Slew Rate H-L - Ambient Temperature
Fig. 23 Gain - Frequency
(*) The above data is ability value of sample, it is not guaranteed. BU7261G-40[]+85[] BU7261SG-40[]+105[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
8/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7262 family
BU7262 family BU7262 family BU7262 family
1000 POWER DISSIPATION [mW] .
1000 POWER DISSIPATION [mW] .
2000
SUPPLY CURRENT [A]
800
BU7262F BU7262FVM
800
BU7262SF BU7262SFVM
1600
105
600
600
1200
85
400
400
800
25
200
200
400
-40
0 0 50
85 100
0
150
0
0
50
100105
150
1
2
3
4
5
6
AMBIENT TEMPERATURE []
AMBIENT TEMPERATURE []
SUPPLY VOLTAGE [V]
Fig. 24 Derating curve
1500
BU7262 family
Fig. 25 Derating curve
6
BU7262 family
Fig. 26 Supply Current - Supply Voltage
8
BU7262 family
OUTPUT VOLTAGE HIGH [V]
OUTPUT VOLTAGE HIGH [V]
1200 SUPPLY CURRENT [A]
5.5V 3.0V
105
6
5.5V
4
900
85 25 -40
4
600
3.0V 1.8V
2
300
1.8V
2
0 -60
0
0
1 2 3 4 5 SUPPLY VOLTAGE [V] 6
Fig. 27 Supply Current - Ambient Temperature
25 OUTPUT VOLTAGE LOW [mV]
BU7262 family
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
-60
Fig. 28 Output Voltage High - Supply Voltage
(RL=10[k])
20 OUTPUT VOLTAGE LOW [mV]
BU7262 family
Fig. 29 Output Voltage High - Ambient Temperature
(RL=10[k])
50 OUTPUT SOURCE CURRENT [mA]
-40 25 BU7262 family
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
20
85 105
40
15
15
30
10
1.8V
5.5V
10
25 -40
20
105 85
5
5
3.0V
10
0 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
0 -60
0
-30
0
30
60
90
120
0
0.5
1
1.5
2
2.5
3
AMBIENT TEMPERATURE []
OUTPUT VOLTAGE [V]
Fig. 30 Output Voltage Low - Supply Voltage
(RL=10[k])
20 OUTPUT SOURCE CURRENT [mA]
5.5V BU7262 family
Fig. 31 Output Voltage Low - Ambient Temperature
(RL=10[k])
80 OUTPUT SINK CURRENT [mA]
BU7262 family
Fig. 32 Output Source Current - Output Voltage
(VDD=3.0[V])
40 OUTPUT SINK CURRENT [mA]
BU7262 family
15
3.0V
60
25
-40
30
5.5V
10
1.8V
40
20
3.0V
85
5
20
105
10
1.8V
0 -60
0 -30 0 30 60 90 120 0.0 0.5 1.0 1.5 2.0 2.5 3.0 AMBIENT TEMPERATURE [] OUTPUT VOLTAGE [V]
0 -60
-30
0
30
60
90
120
AMBIENT TEMPERATURE[]
Fig. 33 Output Source Current - Ambient Temperature
(VOUT=VDD-0.4[V])
Fig. 34 Output Sink Current - Output Voltage
(VDD=3[V])
Fig. 35 Output Sink Current - Ambient Temperature
(VOUT=VSS+0.4[V]) BU7262S F/FVM-40[]+105[]
(*) The above data is ability value of sample, it is not guaranteed. BU7262 F/FVM-40[]+85[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
9/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7262 family
10.0 INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 1 2 3 4 5 6 SUPPLY VOLTAGE[V]
105 85 -40 25 BU7262 family
10.0 INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 -30 0 30 60
3.0V 5.5V
BU7262 family
15 INPUT OFFSET VOLTAGE [mV] 10 5 0 -5 -10 -15 -1 0
BU7262 family
-40 25
1.8V
85 105
90
120
AMBIENT TEMPERATURE []
1 2 3 INPUT VOLTAGE [V]
4
Fig. 36 Input Offset Voltage - Supply Voltage
(Vicm=VDD, VOUT=1.5[V])
160 LARGE SIGNAL VOLTAGE GAIN [dB]
BU7262 family
Fig. 37 Input Offset Voltage - Ambient Temperature
(Vicm=VDD, VOUT=1.5[V])
COMMON MODE REJECTION RATIO [dB]
Fig. 38 Input Offset Voltage - Input Voltage
(VDD=3[V])
120 100 80 60 40 20 0 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
85 105 -40 25 BU7262 family
160 LARGE SIGNAL VOLTAGE GAIN [dB]
BU7262 family
140
105 85
140
1.8V
120
120
100
25
100
3.0V 5.5V
-40
80
80
60 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
60 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
Fig. 39 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB]
POWER SUPPLY REJECTION RATIO [dB]
Fig. 40 Large Signal Voltage Gain - Ambient Temperature
120 100 80 60 40 20 0 -60
BU7262 family
Fig. 41 Common Mode Rejection Ratio - Supply Voltage
5
BU7262 family
120 100 80 60 40 20 0 -60 -30 0 30 60
3.0V 5.5V
BU7262 family
SLEW RATE L-H [V/s]
4
5.5V
3
2
3.0V 1.8V
1.8V
1
0
-30 0 30 60 90 120
90
120
-60
AMBIENT TEMPERATURE []
AMBIENT TEMPERATURE []
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
Fig. 42 Common Mode Rejection Ratio - Ambient Temperature
2.5
BU7262 family
Fig. 43 Power Supply Rejection Ratio - Ambient Temperature
100
Phase
BU7262 family
Fig. 44 Slew Rate L-H - Ambient Temperature
200
SLEW RATE H-L [V/s]
2.0
5.5V
80
150 PHASE [deg]
GAIN [dB]
1.5
3.0V
60 100 40
Gain
1.0
1.8V
0.5
20
50
0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
0 1.E+00
1.E+02
1.E+04
1.E+06
0 1.E+08
FREQUENCY [Hz]
Fig. 45 Slew Rate H-L - Ambient Temperature
Fig. 46 Gain - Frequency
BU7262S F/FVM-40[]+105[]
(*) The above data is ability value of sample, it is not guaranteed. BU7262 F/FVM-40[]+85[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
10/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7241 family
800 POWER DISSIPATION [mW] .
BU7241 family
800 POWER DISSIPATION [mW] .
BU7241 family
250
BU7241 family
600
BU7241SG
SUPPLY CURRENT [A]
600
BU7241G
200
105 85
150
400
400
100
25
200
200
-40
50
0 0 50
85 100
150
0 0 50 100 105 150 AMBIENT TEMPERATURE []
0 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
AMBIENT TEMPERATURE []
Fig. 47 Derating curve
250
BU7241 family
Fig. 48 Derating curve
8
BU7241 family
Fig. 49 Supply Current - Supply Voltage
8
BU7241 family
OUTPUT VOLTAGE HIGH [V]
OUTPUT VOLTAGE HIGH [V]
SUPPLY CURRENT [A]
200
5.5V
6
105
6
5.5V
150
3.0V
4
85 25
4
100
1.8V
3.0V 1.8V
50
2
-40
2
0 -60
0
-30 0 30 60 90 120
1
2
SUPPLY VOLTAGE [V]
3 4 5 SUPPLY VOLTAGE [V]
6
0 -60
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
Fig. 50 Supply Current - AmbientTemperature
60 OUTPUT VOLTAGE LOW [mV] 50 40 30 20 10 0 1 2
85 25 -40 BU7241 family
Fig. 51 Output Voltage High - Supply Voltage
(RL=10[k])
60 OUTPUT VOLTAGE LOW [mV] 50 40 30
3.0V BU7241 family
Fig. 52 Output Voltage High - Ambient Temperature
(RL=10[k])
50 OUTPUT SOURCE CURRENT [mA]
BU7241 family
40
-40 25
5.5V
30
20 10
1.8V
20
105 85
10
105
3 4 5 SUPPLY VOLTAGE [V]
6
0 -60
-30
0
30
60
90
120
0 0 0.5 1 1.5 2 2.5 3 OUTPUT VOLTAGE [V]
Fig. 53 Output Voltage Low - Supply Voltage
(RL=10[k])
20 OUTPUT SOURCE CURRENT [mA]
BU7241 family
Fig. 54 Output Voltage Low - Ambient Temperature
(RL=10[k])
80 OUTPUT SINK CURRENT [mA]
BU7241 family
AMBIENT TEMPERATURE []
Fig. 55 Output Source Current - Output Voltage
(VDD=3.0[V])
40 OUTPUT SINK CURRENT [mA]
BU7241 family
15
5.5V
60
85 25
30
3.0V
10
1.8V
40
20
3.0V
5.5V
5
20
-40 105
10
1.8V
0 -60
0
-30
0
30
60
90
120
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 -60
-30
0
30
60
90
120
AMBIENT TEMPERATURE []
OUTPUT VOLTAGE [V]
AMBIENT TEMPERATURE []
Fig. 56 Output Source Current - Ambient Temperature
(VOUT=VDD-0.4[V])
Fig. 57 Output Sink Current - Output Voltage
(VDD=3[V])
Fig. 58 Output Sink Current - Ambient Temperature
(VOUT=VSS+0.4[V])
(*) The above data is ability value of sample, it is not guaranteed. BU7241G-40[]+85[] BU7241SG-40[]+105[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
11/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7241 family
BU7241 family
10.0 INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 1 2 3 4
105 25
BU7241 family
10.0 INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0
1.8V 3.0V 5.5V
BU7241 family
15 INPUT OFFSET VOLTAGE [mV] 10 5
85 105 25
-40
0
-40
85
-5 -10 -15
5
6
-60
-30
0
30
60
90
120
-1
0
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE []
1 2 3 INPUT VOLTAGE [V]
4
Fig. 59 Input Offset Voltage - Supply Voltage
(Vicm=VDD, VOUT=1.5[V])
160 LARGE SIGNAL VOLTAGE GAIN [dB]
105 85 BU7241 family
Fig. 60 Input Offset Voltage - Ambient Temperature
(Vicm=VDD, VOUT=1.5[V])
COMMON MODE REJECTION RATIO [dB]
Fig. 61 Input Offset Voltage - Input Voltage
(VDD=3[V])
120 100
105 BU7241 family
160 LARGE SIGNAL VOLTAGE GAIN [dB]
BU7241 family
140
140
5.5V 3.0V
80 60
85
120
-40 25
120
100
100
1.8V
-40
25
40 20 0 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
80
80
60 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
60 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
Fig. 62 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB]
POWER SUPPLY REJECTION RATIO [dB]
Fig. 63 Large Signal Voltage Gain - Ambient Temperature
150
Fig. 64 Common Mode Rejection Ratio - Supply Voltage
3.0 2.5 SLEW RATE L-H [V/s] 2.0 1.5 1.0 0.5 0.0
1.8V BU7241 family
120 100
5.5V
BU7241 family
BU7241 family
120
80 60
1.8V 3.0V
90
60
5.5V
40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
30
3.0V
0 -60
-30
0
30
60
90
120
-60
-30
0
30
60
90
120
Fig. 65 Common Mode Rejection Ratio - Ambient Temperature
2.0
BU7241 family
Fig. 66 Power Supply Rejection Ratio - Ambient Temperature
100
BU7241 family
AMBIENT TEMPERATURE []
Fig. 67 Slew Rate L-H - Ambient Temperature
AMBIENT TEMPERATURE []
200
Phase
SLEW RATE H-L [V/s] 1.5
GAIN [dB] 80 150 PHASE [deg]
60 100 40
1.0
5.5V
Gain
50
0.5
3.0V 1.8V
20
0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
0 1.E+00
1.E+02
1.E+04
1.E+06
0 1.E+08
FREQUENCY[Hz]
Fig. 68 Slew Rate H-L - Ambient Temperature
Fig. 69 Gain - Frequency
(*) The above data is ability value of sample, it is not guaranteed. BU7241G-40[]+85[] BU7241SG-40[]+105[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
12/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7242 family
1000 POWER DISSIPATION [mW] .
BU7242 family
1000 POWER DISSIPATION [mW] .
BU7242 family
800
BU7242 family
800
BU7242F BU7242FVM
800
BU7242SFVM
600
SUPPLY CURRENT [A]
BU7242SF
600
105
600
400
85
400
400
25
200
200
200
-40
0 0
85 100 AMBIENT TEMPERATURE []
50
150
0 0 50 100105 AMBIENT TEMPERATURE [] 150
0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
Fig. 70 Derating curve
800
BU7242 family
Fig. 71 Derating curve
8
BU7242 family
Fig. 72 Supply Current - Supply Voltage
8
BU7242 family
OUTPUT VOLTAGE HIGH [V]
OUTPUT VOLTAGE HIGH [V]
SUPPLY CURRENT [A]
600
6
105
6
5.5V
400
3.0V 1.8V
5.5V
4
85 25 -40
4
3.0V
200
2
2
1.8V
0 -60
0
0
Fig. 73 Supply Current - Ambient Temperature
60 OUTPUT VOLTAGE LOW [mV] 50 40 30
85 105 BU7242 family
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
1
2
3 4 5 SUPPLY VOLTAGE [V]
6
-60
-30
0
30
60
90
120
AMBIENT TEMPERATURE []
Fig. 74 Output Voltage High - Supply Voltage
(RL=10[k])
40 OUTPUT VOLTAGE LOW [mV]
BU7242 family
Fig. 75 Output Voltage High - Ambient Temperature
(RL=10[k])
50 OUTPUT SOURCE CURRENT [mA]
BU7242 family
30
40
-40
30
25
20
3.0V 5.5V
20
105 85
20 10
25
10
10
0 1 2
-40
3 4 5 SUPPLY VOLTAGE [V]
6
0 -60
1.8V
-30
0
30
60
90
120
0 0 0.5 1 1.5 2 2.5 3 OUTPUT VOLTAGE [V]
Fig. 76 Output Voltage Low - Supply Voltage
(RL=10[k])
20 OUTPUT SOURCE CURRENT [mA]
BU7242 family
Fig. 77 Output Voltage Low - Ambient Temperature
(RL=10[k])
80 OUTPUT SINK CURRENT [mA]
BU7242 family
AMBIENT TEMPERATURE []
Fig. 78 Output Source Current - Output Voltage
(VDD=3.0[V])
40 OUTPUT SINK CURRENT [mA]
BU7242 family
15
5.5V
60
25 85
30
3.0V
5.5V
10
1.8V
40
20
5
20
-40
105
10
3.0V
1.8V
0 -60
0
-30 0 30 60 90 120
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 -60
-30
0
30
60
90
120
AMBIENT TEMPERATURE []
OUTPUT VOLTAGE [V]
AMBIENT TEMPERATURE[]
Fig. 79 Output Source Current - Ambient Temperature
(VOUT=VDD-0.4[V])
Fig. 80 Output Sink Current - Output Voltage
(VDD=3[V])
Fig. 81 Output Sink Current - Ambient Temperature
(VOUT=VSS+0.4[V])
(*) The above data is ability value of sample, it is not guaranteed. BU7242F/FVM-40[]+85[]
BU7242SF/FVM-40[]+105[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
13/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7242 family
BU7242 family
10.0 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 1 2 3 4
85 -40 25
BU7242 family
BU7242 family
10.0 INPUT OFFSET VOLTAGE [mV]
INP UT O FFSET VOLTAGE [mV]
15 10
-40
INPUT OFFSET VOLTAGE [mV]
7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0
1.8V 3.0V 5.5V
5 0
85
25
105
105
-5 -10 -15
5
6
-60
-30
0
30
60
90
120
-1
0
SUPPLY VOLTAGE[V]
AMBIENT TEMPERATURE []
1 2 3 INPUT VOLTAG E [V]
4
Fig. 82 Input Offset Voltage - Supply Voltage
(Vicm=VDD, VOUT=1.5[V])
160 LARGE SIGNAL VOLTAGE GAIN [dB]
BU7242 family
Fig. 83 Input Offset Voltage - Ambient Temperature
(Vicm=VDD, VOUT=1.5[V])
COMMON MODE REJECTION RATIO [dB]
Fig. 84 Input Offset Voltage - Input Voltage
(VDD=3[V])
120 100 80 60 40 20 0 1 2 3 4 5 SUPPLY VOLTAGE [V] 6
105 BU7242 family 85
160 LARGE SIGNAL VOLTAGE GAIN [dB]
BU7242 family
140
85 105
140
1.8V
120
120
100
25 -40
100 80
3.0V 5.5V
25
-40
80
60 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
60 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
Fig. 85 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB]
Fig. 86 Large Signal Voltage Gain - Ambient Temperature
POWER SUPPLY REJECTION RATIO [dB] 120 100
SLEW RATE L-H [V/s]
BU7242 family
Fig. 87 Common Mode Rejection Ratio - Supply Voltage
3.0 2.5 2.0 1.5 1.0 0.5
1.8V 3.0V 5.5V BU7242 family
120 100 80 60 40 20 0 -60 -30 0 30 60
3.0V 5.5V
BU7242 family
80 60 40 20 0 -60
1.8V
0.0
90
120
-30
0
30
60
90
120
-60
AMBIENT TEMPERATURE [ ]
AMBIENT TEMPERATURE []
-30 0 30 60 90 AMBIENT TEMPERATURE []
120
Fig. 88 Common Mode Rejection Ratio - Ambient Temperature
2.0
BU7242 family
Fig. 89 Power Supply Rejection Ratio - Ambient Temperature
100
BU7242 family
Fig. 90 Slew Rate L-H - Ambient Temperature
200
Phase
SLEW RATE H-L [V/s]
1.5
GAIN [dB]
80
150 PHASE [deg]
60 100 40
1.0
5.5V
Gain
50
0.5
3.0V 1.8V
20
0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE []
0 1.E+00
1.E+02
1.E+04
1.E+06
0 1.E+08
FREQUENCY [Hz]
Fig. 91 Slew Rate H-L - Ambient Temperature
Fig. 92 Gain - Frequency
BU7242SF/FVM-40[]+105[]
(*) The above data is ability value of sample, it is not guaranteed. BU7242F/FVM-40[]+85[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
14/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7461 family
800 POWER DISSIPATION [mW] POWER DISSIPATION [mW]
800
SUPPLY CURRENT [A]
300
600
BU7461G
600
BU7461SG
105
85
200
400
400
100
25
-40
200
200
105
0 0 50
85
0 100 150 0 50
0 150 0 2 4 6 SUPPLY VOLTAGE [V]
100
AMBIENT TEMPERATURE [C]
AMBIENT TEMPERATURE [C]
Fig. 93 Derating curve
Fig. 94 Derating curve
Fig. 95 Supply Current - Supply Voltage
800 SUPPLY CURRENT [A] [uA]
BU7461 family
6 OUTPUT VOLTAGE HIGH [V]
-40
BU7461 family
6 OUTPUT VOLTAGE HIGH [V]
5.5V
BU7461 family
600
4
85 25 105
4
3.0V
400
5.5V
2
2
1.7V
200
3.0V 1.7V
0 -60 -30
0 0 30 60 90 120 0 2 4 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V]
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
Fig. 96 Supply Current - Ambient Temperature
Fig. 97 Output Voltage High - Supply Voltage
Fig. 98 Output Voltage High - Ambient Temperature
12 OUTPUT VOLTAGE LOW [mV]
BU7461 family
8 OUTPUT VOLTAGE LOW [mV]
BU7461 family
40 OUTPUT SINK CURRENT [mA]
-40
BU7461 family
9
6
5.5V
30
25
6
105
85
4
1.7V
20
105 85
3
25 -40
2
3.0V
10
0 0 2
0 6 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 1 2 3 OUTPUT VOLTAGE [V]
4
SUPPLY VOLTAGE [V]
Fig. 99 Output Voltage Low - Supply Voltage
(RL=10[k])
BU7461 family
Fig. 100 Output Votage Low - Ambient Temperature
(RL=10[k])
BU7461 family
Fig. 101 Output Source Current - Output Voltage
(VDD=3.0[V])
BU7461 family
OUTPUT SOURCE CURRENT [mA]
OUTPUT SINK CURRENT [mA]
20
5.5V
80
-40 25
60 OUTPUT SINK CURRENT [mA]
15
60
40
5.5V
10
3.0V
40
85 105
1.7V
20
3.0V 1.7V
5
20
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 1 2 3 OUTPUT VOLTAGE [V]
0 -60
-30
0
30
60
90
120
(*) The above data is ability value of sample, it is not guaranteed. BU7461G40[]85[] BU7461SG40[]105[]
Fig. 102 Output Source Current - Ambient Temperature(VOUT=VDD-0.4[V])
Fig. 103 Output Sink Current - Output Voltage(VDD=3[V])
Fig. 104 Output Sink Current - Ambient Temperature(VOUT=VSS+0.4[V])
AMBIENT TEMPERATURE [C]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
15/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7461 family
INPUT OFFSET VOLTAGE [mV] INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
85 105 -40 25
7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
1.7V 3.0V 5.5V
INPUT OFFSET VOLTAGE [mV]
10.0
BU7461 family
10.0
BU7461 family
15 10 5 0 -5 -10 -15 -1 0 1
85 105 25 -40
BU7461 family
2
3
INPUT VOLTAGE [V]
Fig. 105 Input Offset Voltage - Supply Voltage
(Vicm=VDD-1.2[V],
LARGE SIGNAL VOLTAGE GAIN [dB]
Fig. 106 Input Offset Voltage - Ambient Temperature
(Vicm=VDD-1.2[V], VOUT= VDD/2)
BU7461 family
Fig. 107 Input Offset Voltage - Input Voltage
(VDD=3[V])
COMMON MODE REJECTION RATIO [dB]
BU7461 family 105 -40
VOUT= VDD/2)
BU7461 family
LARGE SIGNAL VOLTAGE GAIN [dB]
160 140
25 -40
160 140
3.0V
120 100 80 60 40 20 0 0 1 2 3
85
5.5V
120 100 80 60 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
120 100 80 60 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
25
105
85
1.7V
4
5
6
SUPPLY VOLTAGE [V]
Fig. 108 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB] POWER SUPPLY REJECTION RATIO [dB] 120
5.5V BU7461 family
Fig. 109 Large Signal Voltage Gain - Ambient Temperature
120 100 80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
BU7461 family
Fig. 110 Common Mode Rejection Ratio - Supply Voltage
2.0 SLEW RATE L-H [V/s] 1.6
3.0V BU7461 family
100 80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
3.0V 1.7V
5.5V
1.2 0.8 0.4 0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
1.7V
Fig. 111 Common Mode Rejection Ratio - Ambient Temperature
2.0 SLEW RATE H-L [V/s] 1.6 GAIN [dB] 1.2 0.8
1.7V 5.5V 3.0V BU7461 family
Fig. 112 Power Supply Rejection Ratio - Ambient Temperature
100 80 60 40 20 0
Gain
BU7461 family
Fig. 113 Slew Rate L-H - Ambient Temperature
Phase
200
150 PHASE [deg]
100
0.4 0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
50
0 1.E+02 1.E+04 1.E+06 1.E+08 FREQUENCY [Hz]
1.E+00
Fig. 114 Slew Rate H-L - Ambient Temperature
Fig. 115 Gain - Frequency
(*) The above data is ability value of sample, it is not guaranteed. BU7461G-40[]+85[] BU7461SG-40[]+105[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
16/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7462 family 105
BU7462 family
800 POWER DISSIPATION [mW]
BU7462 family
800 POWER DISSIPATION [mW]
BU7462 family
500 SUPPLY CURRENT [A] 400 300 200
-40 85
600
BU7462F BU7462FVM
600
BU7462SF BU7462SFVM
400
400
25
200
200
100 0
0 0 50
85
0 100 150 0 50
100
105
150
0
AMBIENT TEMPERATURE [C]
AMBIENT TEMPERATURE [C]
2 4 SUPPLY VOLTAGE [V]
6
Fig. 116 Derating curve
Fig. 117 Derating curve
Fig. 118 Supply Current - Supply Voltage
800 SUPPLY CURRENT [A]
BU7462 family
6 OUTPUT VOLTAGE HIGH [V]
BU7462 family
8 OUTPUT VOLTAGE HIGH [V]
5.5V
BU7462 family
600
5.5V 3.0V
-40
6
4
85 25
400
4
3.0V
2
105
200
1.7V
2
1.7V
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 2 4 6 SUPPLY VOLTAGE [V]
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
Fig. 119 Supply Current - Ambient Temperature
Fig. 120 Output Voltage High - Supply Voltage
(RL=10[k])
Fig. 121 Output Voltage High - Ambient Temperature
(RL=10[k])
OUTPUT VOLTAGE LOW [mV]
OUTPUT VOLTAGE LOW [mV]
OUTPUT SINK CURRENT [mA]
12
BU7462 family
8
BU7462 family
40
85 -40
BU7462 family
9
6
5.5V
30
25
6
85 105
4
1.7V
20
105
3
25 -40
2
3.0V
10
0 0 2
0 4 6 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 1 2 3 OUTPUT VOLTAGE [V]
SUPPLY VOLTAGE [V]
Fig. 122 Output Voltage Low - Supply Voltage
(RL=10[k])
OUTPUT SOURCE CURRENT [mA] 20
5.5V BU7462 family
Fig. 123 Output Voltage Low - Ambient Temperature
(RL=10[k])
80 OUTPUT SINK CURRENT [mA]
-40 BU7462 family
Fig. 124 Output Source Current - Output Voltage
(VDD=3.0[V])
60 OUTPUT SINK CURRENT [mA]
BU7462 family
15
3.0V
60
25
40
5.5V
10
40
85 105
5
1.7V
20
20
3.0V
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 1 2 3 OUTPUT VOLTAGE [V]
0 -60 -30 0
1.7V
30
60
90
120
Fig. 125 Output Source Current - Ambient Temperature(VOUT=VDD-0.4[V])
Fig. 126 Output Sink Current - Output Voltage(VDD=3[V])
Fig. 127 Output Sink Current - Ambient Temperature(VOUT=VSS+0.4[V])
AMBIENT TEMPERATURE [C]
(*) The above data is ability value of sample, it is not guaranteed. BU7461G40[]85[] BU7461SG40[]105[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
17/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7462 family
BU7462 family
10.0 INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4
85 -40
BU7462 family
10.0 INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 -30 0 30 60
1.7V 3.0V
BU7462 family
15 INPUT OFFSET VOLTAGE [mV] 10 5 0 -5 -10 -15
85 105 25 -40
25
5.5V
105
5
6
90
120
-1
0
1
2
3
Fig. 128 Input Offset Voltage - Supply Voltage
(Vicm=VDD-1.2[V], VOUT= VDD/2)
SUPPLY VOLTAGE [V]
Fig. 129 Input Offset Voltage - Ambient Temperature
(Vicm=VDD-1.2[V], VOUT= VDD/2)
AMBIENT TEMPERATURE [C]
Fig. 130 Input Offset Voltage - Input Voltage
(VDD=3[V])
INPUT VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
LARGE SIGNAL VOLTAGE GAIN [dB]
160 140
25
BU7462 family
160 140
5.5V
BU7462 family
COMMON MODE REJECTION RATIO [dB]
120
105 -40
BU7462 family
100 80
25
105
120 100
85
120 100 80 60 -60
1.7V
60 40 20 0 0 1 2 3
85
80 60 0 1 2
-40
3.0V
3
4
5
6
-30
0
30
60
90
120
4
5
6
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [C]
Fig. 131 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB] POWER SUPPLY REJECTION RATIO [dB] 120
5.5V BU7462 family
Fig. 132 Large Signal Voltage Gain - Ambient Temperature
BU7462 family
Fig. 133 Common Mode Rejection Ratio - Supply Voltage
2.0 SLEW RATE L-H [V/s] 1.6
3.0V 5.5V BU7462 family
SUPPLY VOLTAGE [V]
200 160 120 80 40 0 -60 -30 0 30 60
100 80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
3.0V
1.2 0.8
1.7V
1.7V
0.4 0.0
90
120
-60
-30
0
30
60
90
120
AMBIENT TEMPERATURE [C]
AMBIENT TEMPERATURE [C]
Fig. 134 Common Mode Rejection Ratio - Ambient Temperature
BU7462 family
Fig. 135 Power Supply Rejection Ratio - Ambient Temperature
100
Phase
BU7462 family
Fig. 136 Slew Rate L-H - Ambient Temperature
2.0 SLEW RATE H-L [V/s] 1.6
200
80 GAIN [dB]
5.5V
150 PHASE [deg]
1.2 0.8
3.0V 1.7V
60 40 20 0
Gain
100
0.4 0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
50
0 1.E+02 1.E+04 1.E+06 1.E+08 FREQUENCY [Hz]
1.E+00
Fig. 137 Slew Rate H-L - Ambient Temperature
Fig. 138 Gain - Frequency
BU7462SF/FVM-40[]+105[]
(*) The above data is ability value of sample, it is not guaranteed. BU7462F/FVM-40[]+85[]
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18/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7441 family
BU7441 family
800 POWER DISSIPATION [mW]
BU7441 family
800 POWER DISSIPATION [mW]
BU7441 family
160 SUPPLY CURRENT [A]
600
BU7441G
600
BU7441SG
120
105 85
400
400
80
200
200
40
25 -40
0 0 50
85
0 100 150 0 50
100
105
0 150 0 2 4 6 SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [C]
AMBIENT TEMPERATURE [C]
Fig. 139 Derating curve
Fig. 140 Derating curve
Fig. 141 Supply Current - Supply Voltage
800 SUPPLY CURRENT [A]
BU7441 family
6 OUTPUT VOLTAGE HIGH [V]
-40
BU7441 family
6 OUTPUT VOLTAGE HIGH [V]
5.5V
BU7441 family
600
4
85 25
4
3.0V
400
200
1.7V
3.0V
5.5V
2
105
2
1.7V
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 2 4 6 SUPPLY VOLTAGE [V]
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
Fig. 142 Supply Current - Ambient Temperature
Fig. 143 Output Voltage High - Supply Voltage
(RL=10[k])
Fig. 144 Output Voltage High - Ambient Temperature
(RL=10[k])
OUTPUT SOURCE CURRENT [mA]
12 OUTPUT VOLTAGE LOW [mV]
BU7441 family
8 OUTPUT VOLTAGE LOW [mV]
BU7441 family
30
BU7441 family -40
9
6
5.5V
23
25
6
85
105
4
1.7V
15
85 105
3
25 -40
2
3.0V
8
0 0 2
0 4 6 -60 -30 0 30 60 90 120 SUPPLY VOLTAGE [V] AMBIENT TEMPERATURE [C]
0 0 1 2 3 OUTPUT VOLTAGE [V]
Fig. 145 Output Voltage Low - Supply Voltage
(RL=10[k])
OUTPUT SOURCE CURRENT [mA] 20
5.5V BU7441 family
Fig. 146 Output Voltage Low - Ambient Temperature
(RL=10[k])
80 OUTPUT SINK CURRENT [mA]
25 BU7441 family
Fig. 147 Output Source Current - Output Voltage
(VDD=3.0[V])
60 OUTPUT SINK CURRENT [mA]
BU7441 family
-40
15
60
40
5.5V
10
3.0V
40
85
5
1.7V
20
3.0V 1.7V
20
105
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 1 2 3 OUTPUT VOLTAGE [V]
0 -60 -30 0
30
60
90
120
Fig. 148 Output Source Current - Ambient Temperature(VOUT=VDD-0.4[V])
Fig. 149 Output Sink Current - Output Voltage(VDD=3[V])
Fig. 150 Output Sink Current - Ambient Temperature(VOUT=VSS+0.4[V])
AMBIENT TEMPERATURE [C]
(*) The above data is ability value of sample, it is not guaranteed. BU7441G-40[]+85[] BU7441SG-40[]+105[]
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19/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7441 family
INPUT OFFSET VOLTAGE [mV] INPUT OFFSET VOLTAGE [mV] 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
85 105 -40 25
7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
3.0V 1.7V 5.5V
INPUT OFFSET VOLTAGE [mV]
10.0
BU7441 family
10.0
BU7441 family
15 10 5 0 -5 -10 -15 -1 0 1
105
BU7441 family
25
-40
85
2
3
INPUT VOLTAGE [V]
Fig. 151 Input Offset Voltage - Supply Voltage
(Vicm=VDD-1.2[V],
LARGE SIGNAL VOLTAGE GAIN [dB] 160 140 120 100
85 105 25 -40
Fig. 152 Input Offset Voltage - Ambient Temperature
(Vicm=VDD-1.2[V],
LARGE SIGNAL VOLTAGE GAIN [dB] 160 140 120 100
1.7V
Fig. 153 Input Offset Voltage - Input Voltage
(VDD=3[V])
COMMON MODE REJECTION RATIO [dB] 120
-40 BU7441 family 25
VOUT= VDD/2)
BU7441 family
VOUT= VDD/2)
BU7441 family
100 80 60 40 20 0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
105 85
5.5V
3.0V
80 60 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
80 60 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
Fig. 154 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB] 120
5.5V BU7441 family
Fig. 155 Large Signal Voltage Gain - Ambient Temperature
POWER SUPPLY REJECTION RATIO [dB] 120 100 80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
BU7441 family
Fig. 156 Common Mode Rejection Ratio - Supply Voltage
1.0 SLEW RATE L-H [V/s] 0.8 0.6
1.7V BU7441 family
100 80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
3.0V 1.7V
0.4 0.2 0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
3.0V
5.5V
Fig. 157 Common Mode Rejection Ratio - Ambient Temperature
1.0 SLEW RATE H-L [V/s] 0.8 0.6
3.0V BU7441 family
Fig. 158 Power Supply Rejection Ratio - Ambient Temperature
100 80 GAIN [dB] 60 40 20 0
Gain
BU7441 family
Fig. 159 Slew Rate L-H - Ambient Temperature
Phase
200
150 PHASE [deg]
100
0.4 0.2 0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
5.5V 1.7V
50
0 FREQUENCY [Hz]
1.E+00 1.E+02 1.E+04 1.E+06 1.E+08
Fig. 160 Slew Rate H-L - Ambient Temperature
Fig. 161 Gain - Frequency
(*) The above data is ability value of sample, it is not guaranteed. BU7441G-40[]+85[] BU7441SG-40[]+105[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
20/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7442 family
800 POWER DISSIPATION [mW]
BU7442 family
800 POWER DISSIPATION [mW]
BU7442 family
300 SUPPLY CURRENT [A]
BU7442 family
600
BU7442F BU7442FVM
600
BU7442SF BU7442SFVM
200
105 85
400
400
100
25 -40
200
200
0 0 50
85
0 100 150 0 50
100
105
0 150 0 2 4 6 SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [C]
AMBIENT TEMPERATURE [C]
Fig. 162 Derating curve
800 SUPPLY CURRENT [uA] [A]
BU7442 family
Fig. 163 Derating curve
6 OUTPUT VOLTAGE HIGH [V]
-40 BU7442 family
Fig. 164 Supply Current - Supply Voltage
6 OUTPUT VOLTAGE HIGH [V]
5.5V BU7442 family
600
4
85 25
4
3.0V
400
1.7V 3.0V 5.5V
2
105
2
1.7V
200
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 2 4 6 SUPPLY VOLTAGE [V]
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
Fig. 165 Supply Current - Ambient Temperature
12 OUTPUT VOLTAGE LOW [mV]
BU7442 family
Fig. 166 Output Voltage High - Supply Voltage
(RL=10[k])
8 OUTPUT VOLTAGE LOW [mV]
BU7442 family
Fig. 167 Output Voltage High - Ambient Temperature
(RL=10[k])
OUTPUT SOURCE CURRENT [mA] 30
BU7442 family -40
9
6
5.5V
23
25
6
85
105
4
1.7V
15
85
3
25 -40
2
3.0V
8
105
0 0 2 4 6 SUPPLY VOLTAGE [V]
0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
0 0 1 2 3 OUTPUT VOLTAGE [V]
Fig. 168 Output Voltage Low - Supply Voltage
(RL=10[k])
OUTPUT SOURCE CURRENT [mA] 20
5.5V BU7442 family
Fig. 169 Output Voltage Low - Ambient Temperature
(RL=10[k])
80 OUTPUT SINK CURRENT [mA]
-40 BU7442 family
Fig. 170 Output Source Current - Output Voltage
(VDD=3.0[V])
60 OUTPUT SINK CURRENT [mA]
BU7442 family
15
60
25
40
5.5V
10
3.0V
40
105 85
20
3.0V 1.7V
5
20
0 -60 -30 0
1.7V
0 60 90 120 0 1 2 3 OUTPUT VOLTAGE [V]
0 -60 -30 0
30
30
60
90
120
AMBIENT TEMPERATURE [C]
AMBIENT TEMPERATURE [C]
Fig. 171 Output Source Current - Ambient Temperature(VOUT=VDD-0.4[V])
Fig. 172 Output Sink Current - Output Voltage(VDD=3[V])
Fig. 173 Output Sink Current - Ambient Temperature(VOUT=VSS+0.4[V])
BU7442SF/FVM-40[]+105[]
(*) The above data is ability value of sample, it is not guaranteed. BU7442F/FVM-40[]+85[]
www.rohm.com (c) 2009 ROHM Co., Ltd. All rights reserved.
21/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
BU7442 family
INPUT OFFSET VOLTAGE [mV] INPUT OFFSET VOLTAGE [mV] INPUT OFFSET VOLTAGE [mV] 10.0 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
85 105 -40 25 BU7442 family
10.0 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 -30 0 30 60
3.0V 1.7V 5.5V
BU7442 family
15
-40
BU7442 family
10 5 0 -5 -10 -15
105 25
85
90
120
-1
0
1
2
3
AMBIENT TEMPERATURE [C]
INPUT VOLTAGE [V]
Fig. 174 Input Offset Voltage - Supply Voltage
(Vicm=VDD-1.2[V],
LARGE SIGNAL VOLTAGE GAIN [dB] 160 140 120 100 80
25 85
Fig. 175 Input Offset Voltage - Ambient Temperature
(Vicm=VDD-1.2[V],
LARGE SIGNAL VOLTAGE GAIN [dB] 160 140 120
5.5V
Fig. 176 Input Offset Voltage - Input Voltage
(VDD=3[V])
COMMON MODE REJECTION RATIO [dB] 120 100 80 60 40 20 0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
-40 25 85 BU7442 family
VOUT= VDD/2)
BU7442 family
VOUT= VDD/2)
BU7442 family
105
-40
105
100 80
1.7V
3.0V
60 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V]
60 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
Fig. 177 Large Signal Voltage Gain - Supply Voltage
COMMON MODE REJECTION RATIO [dB] POWER SUPPLY REJECTION RATIO [dB] 120 100 80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
3.0V 1.7V 5.5V BU7442 family
Fig. 178 Large Signal Voltage Gain - Ambient Temperature
120 100 80 60 40 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
BU7442 family
Fig. 179 Common Mode Rejection Ratio - Supply Voltage
1.0 SLEW RATE L-H [V/s] 0.8 0.6
1.7V
BU7442 family
0.4 0.2 0.0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C]
3.0V
5.5V
Fig. 180 Common Mode Rejection Ratio - Ambient Temperature
1.0 SLEW RATE H-L [V/s] 0.8 GAIN [dB] 0.6
3.0V
BU7442 family
Fig. 181 Power Supply Rejection Ratio - Ambient Temperature
100
Phase
BU7442 family
Fig. 182 Slew Rate L-H - Ambient Temperature
200
80 60 40 20 0 -60 -30 0 30 60 90 120 1.E+00 1.E+02 1.E+04 1.E+06 AMBIENT TEMPERATURE [C] FREQUENCY [Hz]
Gain
150 PHASE [deg]
100
0.4 0.2 0.0
5.5V 1.7V
50
0 1.E+08
Fig. 183 Slew Rate H-L - Ambient Temperature
Fig. 184 Gain - Frequency
BU7442SF/FVM-40[]+105[]
(*) The above data is ability value of sample, it is not guaranteed. BU7442F/FVM-40[]+85[]
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22/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Test circuit1 NULL method Input-Output Full Swing BU7261/BU7241 family , BU7262/BU7242 family VDD,VSS,EK,Vicm Unit : [V] Parameter Input Offset Voltage Large Signal Voltage Gain Common-mode Rejection Ratio (Input Common-mode Voltage Range) Power Supply Rejection Ratio VF VF1 VF2 VF3 VF4 VF5 VF6 VF7 S1 ON ON ON ON S2 ON ON ON ON S3 OFF ON OFF OFF VDD 3 3 3 1.8 5.5 VSS 0 0 0 0 EK -1.5 -0.5 -2.5 -1.5 -0.9 Vicm 3 1.5 0 3 0 Calculation 1 2 3 4
Ground Sense BU7461/BU7441 family , BU7462/BU7442 family VDD,VSS,EK,Vicm Unit : [V] Parameter Input Offset Voltage Large Signal Voltage Gain Common-mode Rejection Ratio (Input Common-mode Voltage Range) Power Supply Rejection Ratio VF VF1 VF2 VF3 VF4 VF5 VF6
VF7
S1 ON ON ON ON
S2 ON ON ON ON
S3 OFF ON OFF OFF
VDD 3 3 3 1.7
5.5
VSS 0 0 0 0
EK -1.5 -0.5 -2.5 -1.5 -0.9
Vicm 1.8 0.9 0 1.8 0
Calculation 1 2 3 4
-Calculation1. Input Offset Voltage (Vio)
Vio =
|VF1| 1+Rf/Rs
[V]
2. Large Signal Voltage Gain (Av)
Av = 20Log
2x(1+Rf/Rs) |VF2-VF3|
[dB]
3. Common-mode Rejection Ratio (CMRR)
CMRR = 20Log
1.8x(1+Rf/Rs) |VF4-VF5| 3.8x(1+Rf/Rs) |VF6-VF7|
[dB]
4. Power Supply Rejection Ratio (PSRR)
PSRR = 20Log
[dB]
0.1[F]
Rf=50[k] SW1 RS 50[] Ri=1[M] 0.015[F] DUT SW3 RL SW2 50[k] 1000[pF] VF -15[V]
VDD
EK Vo
500[k]
0.01[F] 15[V]
500[k] 0.015[F] RS 50[] Vicm NULL
Ri=1[M]
VSS
VRL
Fig. 185Test circuit 1 (one channel only)
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23/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Test circuit2 switch condition Unit : [V] SW No. Supply Current Maximum Output Voltage RL=10 [k] Output Current Slew Rate Maximum Frequency SW 1 OFF OFF OFF OFF ON
SW3 SW4
SW 2 OFF ON ON OFF OFF
SW 3 ON OFF OFF ON OFF
SW 4 OFF OFF OFF OFF ON
SW 5 ON ON ON OFF ON
SW 6 OFF OFF OFF OFF OFF
SW 7 OFF OFF OFF ON OFF
SW 8 OFF ON OFF OFF OFF
SW 9 OFF OFF OFF ON ON
SW 10 OFF OFF ON OFF OFF
SW 11 OFF ON OFF OFF OFF
SW 12 OFF OFF OFF ON ON
R2 100[k]
VDD=3[V]
SW1 SW2 SW5 R1 1[k] GND RL CL Vo SW6 SW7
SW8 SW9 SW10 SW11 SW12
VIN-
VIN+
Fig. 186. Test circuit2
VIN
[V]
VOUT
[V]
SR= V /t
3[V]
3[V]
3[VP-P]
t
V
0[V]
t
0[V]
t
Input waveform
Output waveform Fig. 187. Slew rate input output wave
(Input-Output Full Swing BU7261/7241 family , BU7262/7242 family)
VIN
[V]
VOUT
[V]
SR= V /t
1.8[V]
1.8[V]
1.8[VP-P]
t
V
0[V]
t
0[V]
t
Input waveform
Output waveform Fig. 188. Slew rate input output wave
(Ground Sense BU7461/7441 family , BU7462/7442 family)
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24/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Test circuit3 Channel separation
R2=100[k] R2=100[k]
R1=1[k]
VDD
R1=1[k]
VDD
V VIN R1//R2
VSS
VOUT1 =1[Vrms]
R1//R2
VSS
V VOUT2
CS=20Log
100xVOUT1 VOUT2
Fig. 189. Test circuit3
Schematic diagram Input-Output Full SwingBU7261/BU7241 family , BU7262/BU7242 family
VDD Vbias
IN IN
class AB control
OUT
Vbias VSS
Ground SenseBU7461/BU7441 family , BU7462/BU7442 family
VDD Vbias
IN
IN
class AB control
OUT
Vbias VSS
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25/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Examples of circuit Voltage follower
VDD
Vout Vin
Voltage gain is 0 [dB]. This circuit controls output voltage (Vout) equal input voltage (Vin), and keeps Vout with stable because of high input impedance and low output impedance. Vout is shown next formula. Vout=Vin
VSS
Inverting amplifier
R2 VDD R1 Vout For inverting amplifier, Vin is amplified by voltage gain decided R1 and R2, and phase reversed voltage is outputed. Vout is shown next formula. Vout=-(R2/R1)Vin Input impedance is R1.
Vin
R1//R2
VSS
Non-inverting amplifier
R1
R2 VDD
For non-inverting amplifier, Vin is amplified by voltage gain decided R1 and R2, and phase is same with Vin. Vout is shown next formula. Vout=(1+R2/R1)Vin This circuit realizes high input impedance because Input impedance is operational amplifier's input Vout Impedance.
Vin
VSS
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26/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Description of electrical characteristics Described here are the terms of electric characteristics used in this technical note. Items and symbols used are also shown. Note that item name and symbol and their meaning may differ from those on another manufacture's document or general document. 1. Absolute maximum ratings Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of dharacteristics. 1.1 Power supply voltage (VDD/VSS) Indicates the maximum voltage that can be applied between the positive power supply terminal and negative power supply terminalwithout deterioration or destruction of characteristics of internal circuit. 1.2 Differential input voltage (Vid) Indicates the maximum voltage that can be applied between non-inverting terminal and inverting terminal without deterioration and destruction of characteristics of IC. 1.3 Input common-mode voltage range (Vicm) Indicates the maximum voltage that can be applied to non-inverting terminal and inverting terminal without deterioration or destruction of characteristics. Input common-mode voltage range of the maximum ratings not assure normal operation of IC. When normalOperation of IC is desired, the input common-mode voltage of characteristics item must be followed. 1.4 Power dissipation (Pd) Indicates the power that can be consumed by specified mounted board at the ambient temperature 25(normal temperature). As for package product, Pd is determined by the temperature that can be permitted by IC chip in the package(maximum junction temperature) and thermal resistance of the package. 2. Electrical characteristics item 2.1 Input offset voltage (Vio) Indicates the voltage difference between non-inverting terminal and inverting terminal. It can be translated into the input voltage difference required for setting the output voltage at 0 [V]. 2.2 Input offset current (Iio) Indicates the difference of input bias current between non-inverting terminal and inverting terminal. 2.3 Input bias current (Ib) Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias current at non-inverting terminal and input bias current at inverting terminal. 2.4 Circuit current (ICC) Indicates the IC current that flows under specified conditions and no-load steady status. 2.5 High level output voltage / Low level output voltage(VOH/VOL) Indicates the voltage range that can be output by the IC under specified load condition. It is typically divided into high-level output voltage and low-level output voltage. High-level output voltage indicates the upper limit of output voltage. Low-level output voltage indicates the lower limit. 2.6 Large signal voltage gain (AV) Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal.It is normally the amplifying rate (gain) with reference to DC voltage. Av = (Output voltage fluctuation) / (Input offset fluctuation) 2.7 Input common-mode voltage range (Vicm) Indicates the input voltage range where IC operates normally. 2.8 Common-mode rejection ratio (CMRR) Indicates the ratio of fluctuation of input offset voltage when in-phase input voltage is changed. It is normally the fluctuation of DC. CMRR (Change of Input common-mode voltage)/(Input offset fluctuation) 2.9 Power supply rejection ratio (PSRR) Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC. PSRR(Change of power supply voltage)/(Input offset fluctuation) 2.10 Channel separation(CS) Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage of driven channel.
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27/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
2.11 Slew rate (SR) Indicates the time fluctuation ratio of voltage output when step input signal is applied. 2.12 Unity gain frequency (ft) Indicates a frequency where the voltage gain of Op-Amp is 1. 2.13 Total harmonic distortion + Noise (THD+N) Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage of driven channel. 2.14 Input referred noise voltage (Vn) Indicates a noise voltage generated inside the operational amplifier equivalent by ideal voltage source connected in series with input terminal. Derating curve Power dissipation (total loss) indicates the power that can be consumed by IC at Ta=25(normal temperature). IC is heated when it consumed power, and the temperature of IC ship becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited. Power dissipation is determined by the temperature allowed in IC chip (maximum junction temperature) and thermal resistance of package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum value in the storage package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum value in the storage temperature range. Heat generated by consumed power of IC radiates from the mold resin or lead frame of the package. The parameter which indicates this heat dissipation capability (hardness of heat release) is called thermal resistance, represented by the symbol j-a[/W]. The temperature of IC inside the package can be estimated by this thermal resistance. Fig.190 (a) shows the model of thermal resistance of the package. Thermal resistance ja, ambient temperature Ta, junction temperature Tj, and power dissipation Pd can be calculated by the equation below : ja (Tj-Ta) / Pd [/W] ()
Derating curve in Fig.190(b) indicates power that can be consumed by IC with reference to ambient temperature. Power that can be consumed by IC begins to attenuate at certain ambient temperature. This gradient iis determined by thermal resistance ja. Thermal resistance ja depends on chip size, power consumption, package, ambient temperature, package condition, wind velocity, etc even when the same of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Fig191(c)-(f) show a derating curve for an example of BU7261/41family,BU7262/42family.,7461/7441family,7462/7442family.
Power dissipation of LSI [W] [W]
Pd(max)
ja (Tj Ta) / Pd [ /W]
Ambient temperature Ta [] Ta[ ] Package surface temperature [] Ta[ ]
P2 ja2 P1
ja2 Tj(max) ja1
[] Chip surface temperature Tj Tj[ ]
0
Power dissipation P [W] P[W]
25
50
75
100
125
Ambient temperature Ta []
BU7462/BU7442 Tj(max)
(a) Thermal resistance
(b) Derating curve
Fig. 190 Thermal resistance and derating
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28/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
800
1000 POW ER DISSIPATION [mW ] .
BU7262F(*15) BU7242F(*15) 620[mw] BU7462F(*15) BU7442F(*15) 480[mw] BU7262FVM(*16) BU7242FVM(*16) BU7462FVM(*16) BU7442FVM(*16)
POWER DISSIPATION [mW] .
600
800
BU7261G(*14) 540[mw] BU7241G(*14) BU7461G(*14) BU7441G(*14)
600
400
400
200
200
0 0
85
50 100 AMBIENT TEMPERATURE [] 150
0 0 50
85
100
150
AMBIENT TEMPERATURE []
(c) BU7261G BU7241G BU7461G BU7441G
800
(d) BU7262F/FVM BU7242F/FVM BU7462F/FVM BU7442F/FVM
1000 POWER DISSIPATION [mW] .
BU7262SF(*15) BU7242SF(*15) 620[mw] BU7462SF(*15) BU7442SF(*15) 480[mw] BU7262SFVM(*16) BU7242SFVM(*16) BU7462SFVM(*16) BU7442SFVM(*16)
POWER DISSIPATION [mW] .
600
540[mw]
800
400
BU7261SG(*14) BU7241SG(*14) BU7461SG(*14) BU7441SG(*14)
600
400
200
200
0 0
50 100 105 AMBIENT TEMPERATURE []
0
150
0
50
100105
150
AMBIENT TEMPERATURE []
(e) BU7261SG BU7241SG BU7461SG BU7441SG (*14) 5.4 (*15) 6.2
(f) BU7262S F/FVM BU7242S F/FVM BU7462S F/FVM BU7442S F/FVM (*16) 4.8 Unit [mW/]
When using the unit above Ta=25[], subtract the value above per degree[]. Permissible dissipation is the value when FR4 glass epoxy board 70[mm]x70[mm]x1.6[mm] (cooper foil area below 3[]) is mounted.
Fig. 191 Derating Curve
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29/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
Cautions on use 1) Absolute maximum ratings Absolute maximum ratings are the values which indicate the limits,within which the given voltage range can be safely charged to the terminal.However, it does not guarantee the circuit operation. 2) Applied voltage to the input terminal For normal circuit operation of voltage comparator, please input voltage for itsinput terminal within input common mode voltage VDD+0.3[V]. Then, regardless of power supply voltage,VSS-0.3[V] can be applied to inputterminals without deterioration or destruction of its characteristics. 3) Operating power supply (split power supply/single power supply) The voltage comparator operates if a given level of voltage is applied between VDD and VSS. Therefore, the operational amplifier can be operated under single power supply or split power supply. 4) Power dissipation (pd) If the IC is used under excessive power dissipation. An increase in the chip temperature will cause deterioration of the radical characteristics of IC. For example, reduction of current capability. Take consideration of the effective power dissipation and thermal design with a sufficient margin. Pd is reference to the provided power dissipation curve. 5) Short circuits between pins and incorrect mounting Short circuits between pins and incorrect mounting when mounting the IC on a printed circuits board, take notice of the direction and positioning of the IC. If IC is mounted erroneously, It may be damaged. Also, when a foreign object is inserted between output, between output and VDD terminal or VSS terminal which causes short circuit, the IC may be damaged. 6) Using under strong electromagnetic field Be careful when using the IC under strong electromagnetic field because it may malfunction. 7) Usage of IC When stress is applied to the IC through warp of the printed circuit board, The characteristics may fluctuate due to the piezo effect. Be careful of the warp of the printed circuit board.
8) Testing IC on the set board When testing IC on the set board, in cases where the capacitor is connected to the low impedance,make sure to discharge per fabrication because there is a possibility that IC may be damaged by stress. When removing IC from the set board, it is essential to cut supply voltage.As a countermeasure against the static electricity, observe proper grounding during fabrication process and take due care when carrying and storage it. 9) The IC destruction caused by capacitive load The transistors in circuits may be damaged when VDD terminal and VSS terminal is shorted with the charged output terminal capacitor.When IC is used as a operational amplifier or as an application circuit,where oscillation is not activated by an output capacitor,the output capacitor must be kept below 0.1[F] in order to prevent the damage mentioned above. 10) Decupling capacitor Insert the decupling capacitance between VDD and VSS, for stable operation of operational amplifier. 11) Latch up Be careful of input voltage that exceed the VDD and VSS. When CMOS device have sometimes occur latch up operation. And protect the IC from abnormaly noise
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30/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
B
U
7
2
6
2
F
V
M
-
T
R
Part No.
Part No. Input-Output Full Swing 7261 , 7261S 7241 , 7241S 7262 , 7262S 7242 , 7242S Ground Sense 7461 , 7461S 7441 , 7441S 7462 , 7462S 7442 , 7442S
Package G: SSOP5 F: SOP8 FVM: MSOP8
Packaging and forming specification E2: Embossed tape and reel (SOP8) TR: Embossed tape and reel (SSOP5/MSOP8)
SOP8

5.00.2 (MAX 5.35 include BURR)
8 7 6 5
+6 4 -4
Tape Quantity
0.90.15 0.3MIN
Embossed carrier tape 2500pcs E2
The direction is the 1pin of product is at the upper left when you hold
6.20.3
4.40.2
Direction of feed
( reel on the left hand and you pull out the tape on the right hand
)
12
3
4
0.595
1.50.1
+0.1 0.17 -0.05 S
0.11
1.27 0.420.1
1pin
(Unit : mm)
Direction of feed
Reel
Order quantity needs to be multiple of the minimum quantity.
SSOP5
2.90.2
5 4
+6 4 -4

Tape Quantity Direction of feed Embossed carrier tape 3000pcs TR
The direction is the 1pin of product is at the upper right when you hold
+0.2 1.6 -0.1
2.80.2
1
2
3
0.2Min.
( reel on the left hand and you pull out the tape on the right hand
1pin
)
+0.05 0.13 -0.03
1.25Max.
1.10.05
0.050.05
+0.05 0.42 -0.04 0.95 0.1
Direction of feed
(Unit : mm)
Reel
Order quantity needs to be multiple of the minimum quantity.
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31/32
2009.05 - Rev.A
BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
MSOP8

2.90.1 (MAX 3.25 include BURR)
8765
Tape
0.290.15 0.60.2
+6 4 -4
Embossed carrier tape 3000pcs TR
The direction is the 1pin of product is at the upper right when you hold
Quantity Direction of feed
4.00.2
2.80.1
( reel on the left hand and you pull out the tape on the right hand
1pin
)
1 234
1PIN MARK 0.475 S +0.05 0.22 -0.04 0.08 S 0.65
+0.05 0.145 -0.03
0.9MAX 0.750.05
0.080.05
Direction of feed
(Unit : mm)
Reel
Order quantity needs to be multiple of the minimum quantity.
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32/32
2009.05 - Rev.A
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-controller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
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R0039A


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