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| MC33078 LOW NOISE DUAL OPERATIONAL AMPLIFIERS . . . . . . . . . LOW VOLTAGE NOISE : 4.5nV/Hz HIGH GAIN BANDWIDTH PRODUCT : 15MHz HIGH SLEW RATE : 7V/s LOW DISTORTION : 0.002% LARGE OUTPUT VOLTAGE SWING : +14.3V/-14.6V LOW INPUT OFFSET VOLTAGE EXCELLENT FREQUENCY STABILITY ESD PROTECTION 2kV MACROMODEL INCLUDED IN THIS SPECIFICATION N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) DESCRIPTION The MC33078 is a monolithic dual operational amplifier particularly well suited for audio applications. It offers low voltage noise (4.5nV/ ) and Hz high frequency performances (15MHz Gain Bandwidth product, 7V/s slew rate). In addition the MC33078 has a very low distortion (0.002%) and excellent phase/gain margins. The output stage allows a large output voltage swing and symmetrical source and sink currents. PIN CONNECTIONS (top view) ORDER CODES Part Number MC33078 Temperature Range -40, +105 oC Package N * D * Output 1 Inverting input 1 Non-invertinginput 1 1 2 3 -4 8 + + VCC+ Output 2 Inverting input 2 Non-inverting input 2 7 6 5 V CC November 1997 1/9 MC33078 SCHEMATIC DIAGRAM (1/2 MC33078) VCC Output Inverting Input Non-inverting Input VCC ABSOLUTE MAXIMUM RATINGS Symbol VCC Vid Vi Toper Tj Tstg Ptot Notes : Parameter Supply Voltage Differential Input Voltage - (note 1) Input Voltage - (note 1) Output Short-Circuit Duration - (note 2) Operating Free-air Temperature Range Maximum Junction Temperature Storage Temperature Maximum Power Dissipation - (note 2) Value 18 or +36 30 15 Infinite -40 to +105 +150 -65 to +150 500 Unit V V V o o o C C C mW 1. Either or both input voltages must not exceed the magnitude of VCC+ or VCC2. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded OPERATING CONDITIONS Symbol VCC Supply Voltage Parameter Value 2.5 to 15 Unit V 2/9 MC33078 ELECTRICAL CHARACTERISTICS VCC+ = +15V, VCC- = -15V, Tamb = 25oC (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage (Vo = 0V, Vic = 0V) o Tamb = +25 C Tmin. Tamb Tmax. Input Offset Voltage Drift Vic = 0V, Vo = 0V, Tmin. Tamb Tmax. Input Offset Current (Vic = 0V, VO = 0V) o Tamb = +25 C Tmin. Tamb Tmax. Input Bias Current (Vic = 0V, VO = 0V) Tamb = +25oC Tmin. Tamb Tmax. Common Mode Input Voltage Range (VIO = 5mV, VO = 0V) Large Signal Voltage Gain (RL = 2k, VO = 10V) o Tamb = +25 C Tmin. Tamb Tmax. Output Voltage Swing (Vid = 1V) R L = 600 R L = 600 R L = 2.0k R L = 2.0k R L = 10k R L = 10k CMR SVR Io Common Mode Rejection Ratio (Vic = 13V) Supply Voltage Rejection Ratio VCC+ / VCC- = +15V / -15V to +5V / -5V Output Short Circuit Current (Vid = 1V, Output to Ground) Source Sink Supply current (VO = 0V, All Amplifiers) o Tamb = +25 C Tmin. Tamb Tmax. Slew Rate Vi = -10V to +10V, RL = 2k, CL = 100pF, AV = +1 Gain Bandwidth Product (f = 100kHz, R L = 2k, CL = 100pF) Unity Gain Bandwidth (Open loop) Gain Margin (R L = 2k) Phase Margin (R L = 2k) C L = 0pF C L = 100pF C L = 0pF C L = 100pF 5 10 13.2 13.5 80 80 15 20 13 90 85 Min. Typ. 0.15 Max. 2 3 V/ C nA 10 150 175 nA 250 14 100 V 12.2 -12.7 14 -14.2 14.3 -14.6 100 105 mA 29 37 mA 4 5 5.5 V/s 7 15 9 -11 -6 55 30 4.5 0.5 0.002 120 120 37 175 12 dB kHz k pF MHz MHz dB Degrees nV Hz pA Hz % -13.2 -14 dB dB 750 800 V dB o Unit mV DVio Iio 2 Iib Vicm Avd Vopp ICC SR GBP B Am m en in THD VO1/VO2 FPB Zo Ri Ci Equivalent Input Noise Voltage (R S = 100, f = 1kHz) Equivalent Input Noise current (f = 1kHz) Total Harmonic Distortion RL = 2k, f = 20Hz to 20kHz, VO = 3Vrms, AV = +1 Channel Separation (f = 20Hz to 20kHz) Full Power Bandwidth (VO = 27Vpp, RL = 2k, THD 1%) Output Impedance (V O = 0V, f = 9MHz) Input Resistance (Vic = 0V) Input Capacitance (V ic = 0V) 3/9 MC33078 TOTAL SUPPLY CURRENT vs SUPPLY VOLTAGE 5 60 OUTPUT SHORT CIRCUIT CURRENT vs OUTPUT VOLTAGE 4 3 Output Short Circuit Current (mA) 40 Total Supply Current (mA) 20 2 Vcc=0/30V Tamb.=25C 0 1 -20 0 0 10 20 30 -40 0 10 20 30 Supply Voltage (V) Output Voltage (V) OUTPUT VOLTAGE vs SUPPLY VOLTAGE OUTPUT VOLTAGE vs SUPPLY VOLTAGE 15 15 10 10 Output Voltage (V) 5 Output Voltage (V) 5 0 Vid=1V RL=600ohms 0 Vid=1V RL=2kohms -5 -5 -10 -10 -15 -15 0 5 10 15 0 Supply Voltage (V) 5 10 15 Supply Voltage (V) EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY THD + NOISE vs FREQUENCY 11 1 Equivalent Input Noise Voltage 9 (nV/SQR(Hz)) THD+Noise(%) 7 Vcc=15V G=100 Rs=100 Tamb.=25C 0,1 RL=2kohms Vo=3Vrms Vcc=15V Av=1 0,01 5 3 0,001 1 0,01 0,1 1 10 100 0,0001 0,01 0,1 1 10 100 Frequency (kHz) Frequency (kHz) 4/9 MC33078 VOLTAGE GAIN AND PHASE vs FREQUENCY THD + NOISE vs Vout 60 180 1,000 phase 40 120 gain THD+Noise (%) 0,100 Phase (Deg) Gain (dB) 20 60 RL=2kohms F=1kHz Vcc=15V Av= 10 0 0 0,010 -20 RL=2kohms CL=100pF Vcc=15V G=-100 -60 0,001 -40 10 100 1000 Frequency (kHz) 10000 -120 100000 1 2 3 4 5 6 Vout (Vrms) 7 8 9 10 5/9 MC33078 MACROMODEL LOW VOLTAGE NOISE : 4.5nV/Hz HIGH GAIN BANDWIDTH PRODUCT : 15MHz HIGH SLEW RATE : 7V/s LOW DISTORTION : 0.002% . . . . . . . . LARGE OUTPUT VOLTAGE SWING +14.3V/-14.6V LOW INPUT OFFSET VOLTAGE EXCELLENT FREQUENCY STABILITY ESD PROTECTION 2kV : ** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT MC33078 1 3 2 4 5 (analog) ******************************************************** ** .MODEL MDTH D IS=1E-8 KF=2.286238E-16 CJO=10F * INPUT STAGE CIP 2 5 1.200000E-11 CIN 1 5 1.200000E-11 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 2.363636E+00 RIN 15 16 2.363636E+00 RIS 11 15 1.224040E+01 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0 VOFN 13 14 DC 0 IPOL 13 5 1.100000E-04 CPS 11 15 2.35E-09 DINN 17 13 MDTH 400E-12 VIN 17 5 1.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 1.000000E+00 FCP 4 5 VOFP 1.718182E+01 FCN 5 4 VOFN 1.718182E+01 FIBP 2 5 VOFN 4.545455E-03 FIBN 5 1 VOFP 4.545455E-03 * AMPLIFYING STAGE FIP 5 19 VOFP 9.545455E+02 FIN 5 19 VOFN 9.545455E+02 CC 19 29 1.500000E-08 HZTP 30 29 VOFP 1.523529E+02 HZTN 5 30 VOFN 1.523529E+02 DOPM 51 22 MDTH 400E-12 DONM 21 52 MDTH 400E-12 HOPM 22 28 VOUT 5.172414E+03 VIPM 28 4 1.500000E+02 HONM 21 27 VOUT 4.054054E+03 VINM 5 27 1.500000E+02 DBIDON1 19 53 MDTH 400E-12 V1 51 53 0.68 DBIDON2 54 19 MDTH 400E-12 V2 54 52 0.68 RG11 51 5 3.04E+05 RG12 51 4 3.04E+05 RG21 52 5 0.6072E+05 RG22 52 4 0.6072E+05 E1 50 40 51 0 1 E2 40 39 52 0 1 EDEC1 38 39 4 0 0.5 EDEC2 0 38 5 0 0.5 DOP 51 25 MDTH 400E-12 VOP 4 25 1.474575E+00 DON 24 52 MDTH 400E-12 VON 24 5 1.474575E+00 RAJUS 50 5 1E12 GCOMP 5 4 4 5 8.1566068E-04 RPM1 5 80 1E+06 RPM2 4 80 1E+06 GAVPH 5 82 50 80 3.26E-03 RAVPHGH 82 4 613 RAVPHGB 82 5 613 RAVPHDH 82 83 1000 RAVPHDB 82 84 1000 CAVPHH 4 83 0.159E-09 CAVPHB 5 84 0.159E-09 EOUT 26 23 82 5 1 VOUT 23 5 0 ROUT 26 3 4.780354E+01 COUT 3 5 1.000000E-12 .ENDS 6/9 MC33078 ELECTRICAL CHARACTERISTICS VCC+ = +15V, VCC- = -15V, Tamb = 25oC, (unless otherwise specified) Symbol Vio Avd ICC Vicm Vopp Isink Isource GBP SR m RL = 2k, Vo = 10V No load, per operator Vio = 5mV, Vo = 0V RL = 2k VO = 0V VO = 0V RL = 2k, C L = 100pF RL = 2k, C L = 100pF, AV = +1 RL = 2k, C L = 0pF Conditions Value 0 100 2 28 28.2 37 29 15 7 55 Unit mV dB mA V V mA mA MHz V/s Degrees 7/9 MC33078 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Dimensions A a1 B b b1 D E e e3 e4 F i L Z Min. 0.51 1.15 0.356 0.204 7.95 Millimeters Typ. 3.32 Max. Min. 0.020 0.045 0.014 0.008 0.313 Inches Typ. 0.131 Max. 1.65 0.55 0.304 10.92 9.75 2.54 7.62 7.62 6.6 5.08 3.81 1.52 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060 8/9 DIP8.TBL 3.18 0.125 PM-DIP8.EPS MC33078 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) Dimensions A a1 a2 a3 b b1 C c1 D E e e3 F L M S Min. 0.1 0.65 0.35 0.19 0.25 4.8 5.8 Millimeters Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45 (typ.) 5.0 6.2 o Min. 0.004 0.026 0.014 0.007 0.010 0.189 0.228 Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8 (max.) o 0.050 0.150 0.150 0.016 0.157 0.050 0.024 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. ORDER CODE : (c) 1997 SGS-THOMSON Microelectronics - Printed in Italy - All Rights Reserved SGS-THOM SON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 9/9 SO8.TBL PM-SO8.EPS |
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