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New
BTL Audio Power IC AN7510/7520 Series
s Overview
The AN7510/7520 series is a 0.5W to 3W BTL audio power amplifier IC. Equipped with a standby function and mute or DC volume circuit, the series includes a lineup of single and dual output models. With simplified set design due to minimum external components, this IC has a wide variety of applications.
s Features
* Operating power sourcs voltage: 3.0V to 13.5V. * Built-in standby function. * Built-in mute or DC volume circuit.
s Specifications
Parameters Product name AN7510S AN7511S AN7512S AN7513S AN7510 AN7511 AN7512 AN7513 * * AN7520 AN7521 AN7522 AN7523
* : Planned
Output power 0.5Wx2ch 0.5Wx1ch 0.5Wx2ch 0.5Wx1ch 1.0Wx2ch 1.0Wx1ch 1.0Wx2ch 1.0Wx1ch 3.0Wx2ch 3.0Wx1ch 3.0Wx2ch 3.0Wx1ch
Vcc 5V 5V 5V 5V 5V 5V 5V 5V 8V 8V 8V 8V
Load resistance 16 16 16 16 8 8 8 8 8 8 8 8
Standby
Mute
V olume
Package
SOP-16pin SOP-8pin SOP-16pin SOP-8pin HDIP-16pin DIP-8pin HDIP-16pin DIP-8pin HSIP-12pin HSIP-9pin HSIP-12pin HSIP-9pin
s Applications
q TVs q Audio equipment q Personal computers q Active speakers
The products and specifications are subject to change without any notice. Please ask for the latest product standards to guarantee the satisfaction of your product requirements.
Matsushita Electronics Corporation
1 Kotari Yakemachi, Nagaokakyo, Kyoto, 617-8520 Japan Tel. (075) 951-8151 http://www.mec.panasonic.co.jp
New publication, effective from Jan. 13 1999.
AN7510, AN7510S
Dual 0.5,1W BTL Audio Power Amplifier Circuit
AN7510
6.350.3 4.70.25
1.060.25
Unit : mm
3.05 0.25
0.50.1 3.800.3
s Features
* AN7510: Vcc=5V,Output=1W(8) * AN7510S:Vcc=5V,Output=0.5W(16) * Built-in Standby function. * Built-in Mute circuits.
1.7
2.1
1.50.1
17
0.50.1
0 to 6 7.620.25
0.45+0.1 -0.05
HDIP016-P-0300
s Applications
* TVs, Audio equipment, Personal computers,Active speakers
AN7510S
Unit : mm
16 15 14 13 12 11 10 9
0.10.1
10.090.3
(0.4)
5.50.3 7.60.3
s Block Diagram
SOP016-P-0300
N.C.
N.C.
N.C.
VCC 12 Attenuator ch.1 Output 13
Ripple Rejection Circuit Attenuator
16
1
7
9
N.C.
2 Standby
11 Thermal Shutdown 28dB 28dB 8
ch.2 Output
ch.1 Output
15
Attenuator control 28dB
3 4 5 ch.1 Input GND ch.2 Input Mute 6
ch.2 Output
GND 14 (ch.1 Output)
28dB
10 GND (ch.2 Output)
0.2 -0.05 0.90.25
+0.1
2.050.2
(0.4) 0.40.25 1.27
0.90.25
1
2
3
4
5
6
7
8
5.080.1 2.542.54
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
27.40.3
21.60.3
1.20.25
AN7510,7510S
s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 Function N.C Standby ch1 Input GND(Input) Mute ch2 Input N.C ch2 Output(-) Pin No. 9 10 11 12 13 14 15 16 Function N.C GND(Output ch2) ch2 Output(+) Vcc ch1 Output(+) GND(Output ch1) ch1 Output(-) N.C
s Absolute Maximum Ratings
Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD
AN7510 AN7510S
Ratio
AN7510 -55 to +150 AN7510S -55 to +125
Unit C C V A mW
Note 1 1 2
-25 to +70 14 2.0
1127 236
Ta=70C
Note1) Ta=25C except storage temperature and operating ambient temperature. Note2) At no-signal.
s Operating Supply Voltage Range
Operating supply voltage range Vcc 3.5V to 13.5V
AN7510,7510S s Electrical Characteristics (Vcc=5.0V,RL=8,freq=1kHz,Ta=25C 2 C)
Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Muting effect Channel balance Channel crosstalk Symbol ICQ ISTB VNO GV THD PO RR Voff MT CB CT Condition VIN=0mV VIN=0mV Rg=10k PO=0.25W PO=0.25W THD=10%
Rg=10k Vr=1Vrms,fr=120Hz
min. - - - 32 - 0.8 30 -300 70 -1 55
typ. 50 1 0.14 34 0.05 1.1 50 0 86 0 65
max. 100 10 0.4 36 0.5 - - 300 - 1 -
Unit mA A mVrms dB % W dB mV dB dB dB
Note
1
1
Rg=10k PO=0.25W PO=0.25W PO=0.25W
1
Note1) For this measurement,use the filter
s Application Circuit
Out1 8
VCC
Out2 8
16
15
14
13
12
11
10
1
2
3
4
5
6
7
270k
100k
1.0F
47k
68k
Standby
VIN1
10k
Mute
VIN2
10k
10F
8
9
AN7510,7510S
s Characteristic Curve(AN7510)
PO - VCC
8 7 6
1 10 PO(ch.1),PO(ch.2)
PO,THD - VIN
100
Output Power PO (W)
5 ch.2 4 3 2 1 0 0 2 4 6 8 10 12 14 freq=1kHz THD=10% RL=8 400Hz HPF 30kHz LPF 2-ch Input Rg=10k VSTB=5V VMUTE=0V ch.1
Output Power PO (W)
10
0.1 THD(10kHz) 0.01 THD(1kHz) 0.001 1 10 100
VCC=5V freq=1kHz RL=8 400Hz HPF 30kHz LPF 2-ch Input Rg=10k VSTB=5V VMUTE=0V
1
0.1
0.01 1000
Supply Voltage VCC (V)
Input Voltage VIN (mVrms)
s Package Power Dissipation
2000 1800 1
s Printed Board Circuit Layout
ch.2 Out-
Power Dissipation PD (mW)
1600
ch.2 Out+ ch.1 Out+ ch.1 Out- VCC GND 16 15 14 13 12 11 10 9
1400 1200 1000 800 600 3 400 200 0 0 25 50 75 100 125 150
GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby 1 2 3 4 5 6 7 8
2
TAB
TAB
Ambient Temperature Ta (C)
1) AN7510:Rthj-a=71C/W,PD=1761mW(25C) 2) AN7510S:Rthj-a=127C/W,PD=787mW(25C)
Glass epoxy PCB(75mmx75mmxt0.8mm)
3) AN7510S:Rthj-a=233C/W,PD=429mW(25C)
Total Harmonic Distortion THD (%)
AN7511, AN7511S
0.5,1W BTL Audio Power Amplifier Circuit
AN7511
1
9.20.2
Unit : mm
0.9 1.0
8
0.5 2.54 1.3 1.5 0.30.26 3.890.2 3.350.2
+0.1
4
5
6.40.2
s Features
* AN7511: Vcc=5V,Output=1W(8) * AN7511S:Vcc=5V,Output=0.5W(16) * Built-in Standby function. * Built-in Mute circuits.
7.620.3
0.3 -0.05
0 to 15
DIP008-P-0300
s Applications
* TVs, Audio equipment, Personal computers,Active speakers
AN7511S
5.010.20
Unit : mm
5
(1.05)
8
4.300.20 6.400.20
0.15 -0.05
+0.10
0 to 10
0.500.20
1
4
0.100.10 1.450.10
1.75max.
(0.60)
1.27 0.10
0.40 -0.05
+0.10
SEATING PLANE
s Block Diagram
SOP008-P-0225C
VCC 5 Attenuator Output 6
Ripple Rejection Circuit
1 Standby
Thermal Shutdown 28dB 8
Output
Attenuator control 28dB
GND Output 7
2
3 GND
Input
Mute
4
AN7511,7511S
s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 Function Standby ch1 Input GND(Input) Mute Vcc ch1 Output(+) GND(Output1) ch1 Output(-)
s Absolute Maximum Ratings
Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD
AN7511 AN7511S
Ratio -55 to +150 -25 to +70 14 1.0
541 245
Unit C C V A mW
Note 1 1 2
Ta=70C
Note1) Ta=25C except storage temperature and operating ambient temperature. Note2) At no-signal.
s Operating Supply Voltage Range
Operating supply voltage range Vcc 3.5V to 13.5V
AN7511,7511S
s Electrical Characteristics (Vcc=5.0V,RL=8,freq=1kHz,Ta=25C 2 C)
Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Muting effect Symbol ICQ ISTB VNO GV THD PO RR Voff MT Condition VIN=0mV VIN=0mV Rg=10k PO=0.25W PO=0.25W THD=10%
Rg=10k Vr=1Vrms,fr=120Hz
min. - - - 32 - 0.8 30 -300 70
typ. 30 1 0.14 34 0.05 1.1 50 0 86
max. 60 10 0.4 36 0.5 - - 300 -
Unit mA A mVrms dB % W dB mV dB
Note
1
1
Rg=10k PO=0.25W
1
Note1) For this measurement,use the filter
s Application Circuit
Out1 8 VCC
8
7
6
1
2
3
270k
4
5
Standby
VIN1
Mute
100k
1.0F
68k
10k
47k
10F
AN7511,7511S
s Characteristic Curve(AN7511)
PO - VCC
8 7
PO,THD - VIN
10 PO 100
THD(10kHz)
6
Output Power PO (W)
5 PO(8) 4 3 2 1 0 0 2 4 6 8 10 12 14 freq=1kHz THD=10% RL=8 400Hz HPF 30kHz LPF 2-ch Input Rg=10k VSTB=5V VMUTE=0V
Output Power PO (W)
1
10
0.1 THD(100kHz)
0.01 THD(1kHz) 0.001 1 10 100
VCC=5V freq=1kHz RL=8 400Hz HPF 30kHz LPF 2-ch Input Rg=10k VSTB=5V VMUTE=0V
1
0.1
0.01 1000
Supply Voltage VCC (V)
Input Voltage VIN (mVrms)
s Package Power Dissipation
s Printed Board Circuit Layout
1000 900 1
ch.1 Out+
Power Dissipation PD (mW)
800 700 2 600 500 400 300
1 2 3 4 ch.1 Out- VCC 8 7 6 5
3
GND
200 100
GND(Input)
0 0
25
50
70
75
100
125
150
Ambient Temperature Ta (C)
1) AN7511:Rthj-a=148C/W,PD=845mW(25C) 2) AN7511S:Rthj-a=209.3C/W,PD=597mW(25C)
Glass epoxy PCB(50mmx50mmxt0.8mm)
Mute/Volume VIN(ch.1) Standby
3) AN7511S:Rthj-a=326.6C/W,PD=383mW(25C)
Total Harmonic Distortion THD (%)
AN7512, AN7512S
Dual 0.5,1W BTL Audio Power Amplifier Circuit
AN7512
6.350.3 4.70.25
1.060.25
Unit : mm
3.05 0.25
0.50.1 3.800.3
s Features
* AN7512: Vcc=5V,Output=1W(8) * AN7512S:Vcc=5V,Output=0.5W(16) * Built-in Standby function. * Built-in DC volume circuits.
1.7
2.1
1.50.1
17
0.50.1
0 to 6 7.620.25
0.45+0.1 -0.05
HDIP016-P-0300
s Applications
* TVs, Audio equipment, Personal computers,Active speakers
AN7512S
Unit : mm
16 15 14 13 12 11 10 9
0.10.1
10.090.3
(0.4)
5.50.3 7.60.3
s Block Diagram
SOP016-P-0300
N.C.
N.C.
N.C.
VCC 12 Attenuator ch.1 Output 13
Ripple Rejection Circuit Attenuator
16
1
7
9
N.C.
2 Standby
11 Thermal Shutdown 28dB 28dB 8
ch.2 Output
ch.1 Output
15
Attenuator control 28dB 28dB
ch.2 Output
GND 14 (ch.1 Output)
10 GND (ch.2 Output)
3
4
5
GND
ch.1 Input
Volume
ch.2 Input
6
0.2 -0.05 0.90.25
+0.1
2.050.2
(0.4) 0.40.25 1.27
0.90.25
1
2
3
4
5
6
7
8
5.080.1 2.542.54
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
27.40.3
21.60.3
1.20.25
AN7512,7512S
s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 Function N.C Standby ch1 Input GND(Input) DC volume ch2 Input N.C ch2 Output(-) Pin No. 9 10 11 12 13 14 15 16 Function N.C GND(Output ch2) ch2 Output(+) Vcc ch1 Output(+) GND(Output ch1) ch1 Output(-) N.C
s Absolute Maximum Ratings
Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD
AN7512 AN7512S
Ratio
AN7512 -55 to +150 AN7512S -55 to +125
Unit C C V A mW
Note 1 1 2
-25 to +70 14 2.0
1127 236
Ta=70C
Note1) Ta=25C except storage temperature and operating ambient temperature. Note2) At no-signal.
s Operating Supply Voltage Range
Operating supply voltage range Vcc 3.5V to 13.5V
AN7512,7512S s Electrical Characteristics (Vcc=5.0V,RL=8,freq=1kHz,Ta=25C 2 C)
Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Input impedance Channel balance1 Channel balance2 Center voltage gain Channel crosstalk Symbol ICQ ISTB VNO GV THD PO RR Voff Att ZI CB1 CB2 GVM CT Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10k,Vol.=0V PO=0.25W,Vol.=1.25V PO=0.25W,Vol.=1.25V THD=10%,Vol.=1.25V
Rg=10k,Vol.=0V Vr=0.5Vrms,fr=120Hz
min. - - - 32 - 0.8 30 -250 70 24 -1 -3 22 40
typ. 35 1 0.10 34 0.10 1.1 50 0 90 30 0 0 25 55
max. 100 10 0.4 36 0.5 - - 250 - 36 1 3 28 -
Unit mA A mVrms dB % W dB mV dB k dB dB dB dB
Note
1
1
Rg=10k,Vol.=0V PO=0.25W,Vol=0V VIN=0.3VDC PO=0.25W,Vol=1.25V PO=0.25W,Vol=0.6V PO=0.25W,Vol=0.6V PO=0.25W,Vol=1.25V
1
Note1) For this measurement,use the filter
s Application Circuit
Out1 8 VCC Out2 8
16
15
14
13
12
11
10
1
2
3
4
5
6
7
1.0F 270k 1.0F 68k 10k 10F
1.0F 10k
Standby
VIN1
Volume
VIN2
8
9
AN7512,7512S
s Package Power Dissipation
2000 1800 1
Power Dissipation PD (mW)
1600 1400 1200 1000 800 600 3 400 200 0 0 25 50 75 100 125 150 2
Ambient Temperature Ta (C)
1) AN7512:Rthj-a=71C/W,PD=1761mW(25C) 2) AN7512S:Rthj-a=127C/W,PD=787mW(25C)
Glass epoxy PCB(75mmx75mmxt0.8mm)
3) AN7512S:Rthj-a=233C/W,PD=429mW(25C)
s Printed Board Circuit Layout
ch.2 Out- ch.2 Out+ ch.1 Out+ ch.1 Out- VCC GND 16 15 14 13 12 11 10 9
TAB
1
2
3
4
5
6
7
8
TAB
GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby
AN7513, AN7513S
0.5,1W BTL Audio Power Amplifier Circuit
AN7513
Unit : mm
0.50.1 3.80.25 (3.45) 1.20.25 2.54
1 9.40.3 2 3 4 6.30.3
8 7 6 5 0.51 min.
s Features
* AN7513: Vcc=5V,Output=1W(8) * AN7513S:Vcc=5V,Output=0.5W(16) * Built-in Standby function. * Built-in DC volume circuits.
3 to 15
7.620.25
0.15-0.05
+0.1
DIP008-P-0300B
s Applications
* TVs, Audio equipment, Personal computers
AN7513S
0.40.25
Unit : mm
0.60.3
1 2 3 4
8 7 6 5
5.00.3 0.15 0.65
1.27
0.10.1
0.3 4.20.3 6.50.3
s Block Diagram
SOP008-P-0225A
VCC 5 Attenuator Output 6
Ripple Rejection Circuit
1 Standby
Thermal Shutdown 28dB 8
Output
Attenuator control 28dB 2 3 GND Volume Input 4
GND Output 7
1.50.2
AN7513,7513S
s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 Function Standby ch1 Input GND(Input) DC volume Vcc ch1 Output(+) GND(Output1) ch1 Output(-)
s Absolute Maximum Ratings
Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD
AN7513 AN7513S
Ratio -55 to +150 -25 to +70 14 1.0
541 245
Unit C C V A mW
Note 1 1 2
Ta=70C
Note1) Ta=25C except storage temperature and operating ambient temperature. Note2) At no-signal.
s Operating Supply Voltage Range
Operating supply voltage range Vcc 3.5V to 13.5V
AN7513,7513S s Electrical Characteristics (Vcc=5.0V,RL=8,freq=1kHz,Ta=25C 2 C)
Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Center voltage gain Symbol ICQ ISTB VNO GV THD PO RR Voff Att GVM Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10k,Vol.=0V PO=0.25W,Vol.=2.5V PO=0.25W,Vol.=2.5V THD=10%,Vol.=2.5V
Rg=10k,Vol.=0V Vr=1.0Vrms,fr=120Hz
min. - - - 31 - 0.7 30 -250 70 20.5
typ. 20 1 0.10 33 0.10 1.0 50 0 85 23.5
max. 60 10 0.4 35 0.5 - - 250 - 26.5
Unit mA A mVrms dB % W dB mV dB dB
Note
1
1
Rg=10k,Vol.=0V PO=0.25W,Vol=0V PO=0.25W,Vol=0.1.25V
1
Note1) For this measurement,use the filter
s Application Circuit
Out1 8
VCC
8
7
6
1
2
3
1.0F
270k 68k 10k
10F
Standby
VIN1
Volume
4
5
AN7513,7513S
s Package Power Dissipation
1000 900 1
Power Dissipation PD (mW)
800 700 2 600 500 400 300 200 100 0 0 25 50
70
3
75
100
125
150
Ambient Temperature Ta (C)
1) AN7513:Rthj-a=148C/W,PD=845mW(25C) 2) AN7513S:Rthj-a=209.3C/W,PD=597mW(25C)
Glass epoxy PCB(50mmx50mmxt0.8mm)
3) AN7513S:Rthj-a=326.6C/W,PD=383mW(25C)
s Printed Board Circuit Layout
ch.2 Out- ch.2 Out+ ch.1 Out+ ch.1 Out- VCC GND 16 15 14 13 12 11 10 9
TAB
1
2
3
4
5
6
7
8
TAB
GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby
AN7522
29.750.30 28.00.3 20.00.3 (10.0) (10.0) (1.27)
3.6
Unit : mm
7.70.3
(1.3)
Dual 3W BTL Audio Power Amplifier Circuit
12
R1.8
(1.2) 19.10.3 21.90.3
s Applications
* TVs, Audio equipment, Personal computers,Active speakers
HSIP012-P-0000A
s Block Diagram
10
GND 11 (ch.2 Output)
VCC 1
ch1. Output 2
GND 3 (ch.1 Output)
ch.1 Input
ch.2 Input
Volume
ch.2 Output
ch.1 Output
ch.2 Output
Standby
GND
12
4
5
6
7
8
9
1.800.15
* Vcc=8V,Output=3W(8) * Built-in Standby function. * Built-in DC volume circuits.
0.6
s Features
1 0.25+0.10 2.54 -0.05
(12.5)
1.450.15
0.6 +0.15 -0.05 (1.27)
1.20.1
3.50.3
29.60.3
AN7522
s Pin Descriptions
Pin No. 1 2 3 4 5 6 Function Vcc ch1 Output(+) GND(Output ch1) ch1 Output(-) Standby ch1 Input Pin No. 7 8 9 10 11 12 Function GND(Intput) ch2 Input DC Volume ch2 Output(-) GND(Output ch2) ch2 Output(+)
s Absolute Maximum Ratings
Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD Ratio -55 to +150 -25 to +70 14 2.0 1920 Unit C C V A mW Ta=70C Note 1 1 2
Note1) Ta=25C except storage temperature and operating ambient temperature. Note2) At no-signal.
s Operating Supply Voltage Range
Operating supply voltage range Vcc 3.5V to 13.5V
AN7522 s Electrical Characteristics (Vcc=5.0V,RL=8,freq=1kHz,Ta=25C 2 C)
Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Input impedance Channel balance1 Channel balance2 Center voltage gain Channel crosstalk Symbol ICQ ISTB VNO GV THD PO RR Voff Att ZI CB1 CB2 GVM CT Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10k,Vol.=0V PO=0.25W,Vol.=1.25V PO=0.25W,Vol.=1.25V THD=10%,Vol.=1.25V
Rg=10k,Vol.=0V Vr=0.5Vrms,fr=120Hz
min. - - - 32 - 2.4 30 -250 70 24 -1 -3 21 44
typ. 45 1 0.10 34 0.10 3.0 50 0 90 30 0 0 24 55
max. 100 10 0.4 36 0.5 - - 250 - 36 1 3 27 -
Unit mA A mVrms dB % W dB mV dB k dB dB dB dB
Note
1
1
Rg=10k,Vol.=0V PO=0.25W,Vol=0V VIN=0.3VDC PO=0.25W,Vol=1.25V PO=0.25W,Vol=0.6V PO=0.25W,Vol=0.6V PO=0.25W,Vol=1.25V
1
Note1) For this measurement,use the filter
s Application Circuit
10
11
1.0F
10k
VCC
Standby VIN1
VIN2 Volume
10k
10F
8 Out1
270k
470F
68k
1.0F
8 Out2
12
1
2
3
4
5
6
7
8
9
AN7522
s Characteristic Curve
PO - VCC
8 7 6 freq=1kHz THD=10% RL=8,16 400Hz HPF 30kHz LPF 2-ch Input Rg=10kW VSTB=5V Vol.=1.25V ch.2(8)
10 VCC=8V freq=1kHz RL=8 400Hz HPF 30kHz LPF
PO,THD - VIN
2-ch Input Rg=10k VSTB=5V Vol.=1.25V 100
Output Power PO (W)
Output Power PO (W)
1 THD (ch.1,100kHz) 0.1 THD(ch.2,10kHz) THD(ch.1,10kHz) 0.01 PO(ch.1) THD (ch.2,100kHz)
10
5 4 3 2
1
0.1 THD (ch.1,1kHz) PO(ch.2) THD(ch.2,1kHz)
ch.1, ch.2(16) 1 0 0 2 4 6 8 10 12 14 ch.1(8)
0.001 1
10
100
0.01 1000
Supply Voltage VCC (V)
Input Voltage VIN (mVrms)
s Package Power Dissipation
s Printed Board Circuit Layout
13 12 5C/W Heat sink 11 Without heat sink Rthj-a=41.7C/W
Power Dissipation PD (mW)
10 9 8 7 10C/W Heat sink 6 5 4 20C/W Heat sink 3 2 1 0 0
ch.1 Out+ ch.1 Out- ch.2 Out+ ch.2 Out- GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby GND VCC 1 2 3 4 5 6 7 8 9 10 11 12
25
50
70
75
100
125
150
Ambient Temperature Ta (C)
Total Harmonic Distortion THD (%)
AN7523
3W BTL Audio Power Amplifier Circuit
AN7523
2.650.10
Unit : mm
8.40.25 5.80.25 1.50.25 6.30.3 7.10.25 3.750.25
0.500.10 1.200.25
9
3.30.1
19.90.10
18.30.25
* Vcc=8V,Output=3W(8) * Built-in Standby function. * Built-in DC volume circuits.
1
0.10.05
0.45 -0.05
+0.10
5.60.25
s Applications
* TVs, Audio equipment
HSIP099-P-0000
s Block Diagram
VCC 1
2
3
4
5
6
7
8
Standby
GND Output
Volume
Output
Output
GND
Input
N.C.
9
1.70.25
1.70.25
2.54
s Features
22.30.3
15.0
AN7523
s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 9 Function Vcc ch1 Output(+) GND(Output1) ch1 Output(-) Standby ch1 Input GND N.C DC volume
s Absolute Maximum Ratings
Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD Ratio -55 to +150 -25 to +70 14 1.0 1220 Unit C C V A mW Ta=70C Note 1 1 2
Note1) Ta=25C except storage temperature and operating ambient temperature. Note2) At no-signal.
s Operating Supply Voltage Range
Operating supply voltage range Vcc 3.5V to 13.5V
AN7523 s Electrical Characteristics (Vcc=5.0V,RL=8,freq=1kHz,Ta=25C 2 C)
Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Center voltage gain Standby terminal current Volume terminal current Symbol ICQ ISTB VNO GV THD PO RR Voff Att GVM ISTB Ivol Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10k,Vol.=0V PO=0.25W,Vol.=1.25V PO=0.25W,Vol.=1.25V THD=10%,Vol.=1.25V
Rg=10k,Vol.=0V Vr=0.5Vrms,fr=120Hz
min. - - - 31 - 2.4 30 -250 70 20.5 - -12
typ. 25 1 0.10 33 0.10 3.0 50 0 85 23.5 - -
max. 60 10 0.4 35 0.5 - - 250 - 26.5 25 -
Unit mA A mVrms dB % W dB mV dB dB A A
Note
1
1
Rg=10k,Vol.=0V PO=0.5W,Vol=0V PO=0.5W,Vol=0.6V VIN=0mV,VSTB=3V VIN=0mV,Vol=0V
1
Note1) For this measurement,use the filter
s Application Circuit
1
2
3
4
5
6
7
8
VCC
Standby VIN1
10k
10F
8 Out1
270k
470F
68k
1.0F
Volume
9
AN7523
s Characterristic Curve
PO - VCC
8 7 6 freq=1kHz THD=10% RL=8,16 400Hz HPF 30kHz LPF 2-ch Input Rg=10k VSTB=5V Vol.=1.25V 8 3 2 16 1 0 0 2 4 6 8 10 12 14
PO,THD - VIN
10 VCC=8V freq=1kHz RL=8 400Hz HPF 30kHz LPF 2-ch Input Rg=10k VSTB=5V Vol.=1.25V 100
Output Power PO (W)
Output Power PO (W)
1 THD(10kHz)
10
5 4
0.1 THD(100kHz)
1
0.01 PO THD(1kHz)
0.1
0.001 1 10 100
0.01 1000
Supply Voltage VCC (V)
Input Voltage VIN (mVrms)
s Package Power Dissipation
s Printed Board Circuit Layout
2000 1800 Without heat sink Rthj-a=65.5C/W PD=1880mW(25C)
Power Dissipation PD (mW)
1600 1400 1200 1000 800 600 400 200 0 0 25 50
GND VCC ch.1 Out+ ch.1 Out- GND(Input) Mute/Volume VIN(ch.1) Standby 1 2 3 4 5 6 7 8 9
75
100
125
150
Ambient Temperature Ta (C)
Total Harmonic Distortion THD (%)

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