Datasheet AN7510, AN7523, AN7522, AN7513S, AN7513 Datasheet (Panasonic)

New

BTL Audio Power IC AN7510/7520 Series

■ 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.

■ Features

• Operating power sourcs voltage: 3.0V to 13.5V.

• Built-in standby function.

• Built-in mute or DC volume circuit.

■ Specifications

Parameters

Product

name

AN7510S
AN7511S

AN7512S
AN7513S

AN7510
AN7511
AN7512
AN7513

AN7520

*

AN7521

*

AN7522
AN7523

* : Planned

Output

power

0.5W×2ch

0.5W×1ch

0.5W×2ch

0.5W×1ch

1.0W×2ch

1.0W×1ch

1.0W×2ch

1.0W×1ch

3.0W×2ch 8V 8Ω

3.0W×1ch 8V 8Ω

3.0W×1ch 8V 8Ω

Vcc

5V
5V

5V
5V
5V
5V
5V
5V

Load

resistance

16Ω
16Ω

16Ω
16Ω

8Ω
8Ω
8Ω
8Ω

Standby Mute Volume

Package

SOP-16pin

SOP-8pin

SOP-16pin

SOP-8pin

HDIP-16pin

DIP-8pin

HDIP-16pin

DIP-8pin

HSIP-12pin

HSIP-9pin

HSIP-12pin3.0W×2ch 8V 8Ω

HSIP-9pin

■ Applications

● TVs ● Audio equipment ● Personal computers ● 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. [phone] http://www.mec.panasonic.co.jp

New publication, effective from Jan. 13 1999.

AN7510, AN7510S

1
2
3
4
5
6
7
8

10

9

11

12

13

14

15

16

27.4±0.3

6.35±0.3

4.7±0.25

1.06±0.25

3.05
±0.25

0.5±0.1

1.2±0.25

2.54±2.54

1.7

1.5±0.1

3.80±0.3

17

7.62±0.25

0 to 6

0.45

+0.1
–0.05

0.5±0.1

φ2.1

5.08±0.1

21.6±0.3

Dual 0.5,1W BTL Audio Power Amplifier Circuit

■ Features

• AN7510: Vcc=5V,Output=1W(8Ω)

• AN7510S:Vcc=5V,Output=0.5W(16Ω)

• Built-in Standby function.

• Built-in Mute circuits.

■ Applications

• TVs, Audio equipment, Personal computers,Active speakers

AN7510

AN7510S

14 13 12 11 10 91516

34567821

0.4±0.25 1.27(0.4)

10.09±0.3

HDIP016-P-0300

0.1±0.1
(0.4)

Unit : mm

Unit : mm

5.5±0.3

7.6±0.3

+0.1

–0.05

0.2

0.9±0.250.9±0.25

2.05±0.2

■ Block Diagram

ch.1 Output

ch.1 Output

GND

(ch.1 Output)

SOP016-P-0300

N.C.

N.C.

N.C.

N.C.

1

7

9

12

V

CC

Ripple

Rejection

Circuit

16

2

Standby

AttenuatorAttenuator

13

11

ch.2 Output

Thermal

Shutdown

28dB

8

ch.2 Output

15

28dB

Attenuator

control

14

28dB

3

ch.1 Input

4

GND

5

28dB

6

Mute

ch.2 Input

10

GND
(ch.2 Output)

■ Pin Descriptions

AN7510,7510S

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(-)

■ Absolute Maximum Ratings

Parameter

Storage temperature

Operating ambient temperature

Symbol

Tstg
Topr

Pin No.

9
10
11
12
13
14
15
16

Ratio

AN7510 -55 to +150
AN7510S -55 to +125

-25 to +70

Function

N.C

GND(Output ch2)

ch2 Output(+)

Vcc

ch1 Output(+)

GND(Output ch1)

ch1 Output(-)

N.C

Unit

ºC
ºC

Note

1

1
Supply voltage
Supply current

Power dissipation

Note1) Ta=25ºC except storage temperature and operating ambient temperature.
Note2) At no-signal.

Vcc

Icc
PD

AN7510 1127
AN7510S 236

14

2.0

■ Operating Supply Voltage Range

Operating supply voltage range

Vcc

mW

3.5V to 13.5V

V
A

2

Ta=70ºC

■ Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ±2 ºC)

AN7510,7510S

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=10kΩ

PO=0.25W
PO=0.25W

THD=10%

Rg=10kΩ

Vr=1Vrms,fr=120Hz

Rg=10kΩ

PO=0.25W
PO=0.25W
PO=0.25W

min.

–
–
–

32

–

0.8
30

-300
70

-1

55

Note1) For this measurement,use the filter <Bandwidth:15Hz to 30kHz(12dB/octave)>

■ Application Circuit

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

µA

mVrms

dB

%
W

dB

mV

dB
dB
dB

Note

1

1

1

16

1

15

2

10µF

Standby V

Out1

8Ω

14

3

68kΩ

10kΩ

270kΩ

IN1

V

CC

13

12

4

5

47kΩ

1.0µF

Mute

Out2

8Ω

10

11

7

6

10kΩ

100kΩ

V

IN2

9

8

■ Characteristic Curve(AN7510)

PO - VCC PO,THD - VIN

AN7510,7510S

8

7

6

(W)

5

O

4

3

Output Power P

2

1

0

02468101214

ch.2

ch.1

freq=1kHz
THD=10%

R

L

400Hz HPF
30kHz LPF

2-ch Input

R

g

V

STB

V

MUTE

Supply Voltage VCC (V)

■ Package Power Dissipation

=8Ω

=10kΩ

=5V

=0V

10

1

(W)

O

0.1

THD(10kHz)

Output Power P

0.01

THD(1kHz)

0.001
1 10 100 1000

Input Voltage VIN (mV

■ Printed Board Circuit Layout

PO(ch.1),PO(ch.2)

VCC=5V
freq=1kHz

=8Ω

R

L

400Hz HPF
30kHz LPF

2-ch Input

=10kΩ

R

g

V

=5V

STB

=0V

V

MUTE

)

rms

100

10

1

0.1

Total Harmonic Distortion THD (%)

0.01

2000

1

1800

1600

1400

(mW)

D

1200

1000

2

800

600

3

Power Dissipation P

400

200

0

0 25 50 75 100 125

Ambient Temperature Ta (°C

1) AN7510:R

2) AN7510S:R

3) AN7510S:R

=71°C/W,PD=1761mW(25°C)

thj-a

=127°C/W,PD=787mW(25°C)

thj-a

Glass epoxy PCB(75mm×75mm×t0.8mm)

=233°C/W,PD=429mW(25°C)

thj-a

150

)

ch.2 Out−

ch.2 Out+

ch.1 Out+

ch.1 Out−

V

CC

GND

16 15 14 13 12 11 10 9

12345678

GND(Input)
V
Mute/Volume
V
Standby

IN

IN

TAB

TAB

(ch.2)

(ch.1)

AN7511, AN7511S

AN7511

Unit : mm

0.5,1W BTL Audio Power Amplifier Circuit

■ Features

• AN7511: Vcc=5V,Output=1W(8Ω)

• AN7511S:Vcc=5V,Output=0.5W(16Ω)

• Built-in Standby function.

• Built-in Mute circuits.

■ Applications

• TVs, Audio equipment, Personal computers,Active speakers

1

9.2±0.2

4

0˚ to 15˚

AN7511S

8

14

(0.60)

6.4±0.2

7.62±0.3

DIP008-P-0300

5.01

±0.20

5

1.27

0.40

0.10
SEATING PLANE

8

5

0.3

±0.20

4.30

+0.10
–0.05

3.35±0.2

0.1

+

0.0

–

0

±0.20

6.40

±0.10

1.45

±0.10

0.10

0.9

1.0

0.5

1.3

1.5

2.54

0.3±0.26

3.89±0.2

5

Unit : mm

(1.05)

5
.0

.1

0

0

–

+

5

0.1

0 to 10

0.50

±0.20

max.

1.75

■ Block Diagram

GND Output

V

CC

Output

Output

SOP008-P-0225C

5

Ripple

Rejection

1

Standby

Circuit

Attenuator

6

Thermal

Shutdown

28dB

8

Attenuator

control

7

28dB

3

2

4

Input

GND

Mute

■ Pin Descriptions

AN7511,7511S

Pin No.

1
2
3
4
5
6
7
8

ch1 Output(+)

GND(Output1)

ch1 Output(-)

■ Absolute Maximum Ratings

Parameter

Storage temperature

Function

Standby

ch1 Input

GND(Input)

Mute

Vcc

Symbol

Tstg

Ratio

-55 to +150

Unit

ºC

Note

1

Operating ambient temperature

Supply voltage
Supply current

Power dissipation

Note1) Ta=25ºC except storage temperature and operating ambient temperature.
Note2) At no-signal.

Topr
Vcc

Icc
PD

AN7511 541
AN7511S 245

-25 to +70
14

1.0

■ Operating Supply Voltage Range

Operating supply voltage range

Vcc

ºC

mW

3.5V to 13.5V

1
V
A

2

Ta=70ºC

■ Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ±2 ºC)

AN7511,7511S

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=10kΩ

PO=0.25W
PO=0.25W
THD=10%

Rg=10kΩ

Vr=1Vrms,fr=120Hz

Rg=10kΩ

PO=0.25W

min.

–
–
–

32

–

0.8
30

-300
70

Note1) For this measurement,use the filter <Bandwidth:15Hz to 30kHz(12dB/octave)>

■ Application Circuit

typ.

30

1

0.14
34

0.05

1.1
50

0

86

max.

60
10

0.4
36

0.5

–
–

300

–

Unit

mA

µA

mVrms

dB

%
W

dB

mV

dB

Note

1

1

1

8

1

10µF

Standby V

Out1

8Ω

7

2

68kΩ

10kΩ

270kΩ

IN1

V

CC

6

3

5

4

47kΩ

1.0µF

Mute

100kΩ

■ Characteristic Curve(AN7511)

AN7511,7511S

PO - VCC

8

7

6

(W)

5

O

4

3

Output Power P

2

1

0

02468101214

Supply Voltage VCC (V)

PO(8Ω)

freq=1kHz
THD=10%

R

L

400Hz HPF
30kHz LPF

2-ch Input

R

g

V

STB

V

MUTE

=8Ω

=10kΩ

=5V

=0V

(W)

Output Power P

■ Printed Board Circuit Layout■ Package Power Dissipation

PO,THD - VIN

10

1

O

0.1

THD(100kHz)

0.01

THD(1kHz)

0.001
1 10 100 1000

Input Voltage VIN (mV

P

O

THD(10kHz)

VCC=5V
freq=1kHz
R

L

400Hz HPF
30kHz LPF

2-ch Input

R

g

V

STB

V

MUTE

)

rms

=8Ω

=10kΩ

=5V

100

10

1

0.1

Total Harmonic Distortion THD (%)

=0V

0.01

1000

900

1

800

(mW)

700

D

2

600

500

3

400

300

Power Dissipation P

200

100

0

0255075

Ambient Temperature Ta (°C)

1) AN7511:R

2) AN7511S:R

3) AN7511S:R

thj-a

Glass epoxy PCB(50mm×50mm×t0.8mm)

70

100 125

=148°C/W,PD=845mW(25°C)

=209.3°C/W,PD=597mW(25°C)

thj-a

=326.6°C/W,PD=383mW(25°C)

thj-a

150

ch.1 Out+

ch.1 Out−

V

CC

GND

8765

1234

GND(Input)

Mute/Volume

(ch.1)

V

IN

Standby

AN7512, AN7512S

1
2
3
4
5
6
7
8

10

9

11

12

13

14

15

16

27.4±0.3

6.35±0.3

4.7±0.25

1.06±0.25

3.05
±0.25

0.5±0.1

1.2±0.25

2.54±2.54

1.7

1.5±0.1

3.80±0.3

17

7.62±0.25

0 to 6

0.45

+0.1
–0.05

0.5±0.1

φ2.1

5.08±0.1

21.6±0.3

Dual 0.5,1W BTL Audio Power Amplifier Circuit

■ Features

• AN7512: Vcc=5V,Output=1W(8Ω)

• AN7512S:Vcc=5V,Output=0.5W(16Ω)

• Built-in Standby function.

• Built-in DC volume circuits.

■ Applications

• TVs, Audio equipment, Personal computers,Active speakers

AN7512

AN7512S

14 13 12 11 10 91516

34567821

0.4±0.25 1.27(0.4)

10.09±0.3

HDIP016-P-0300

0.1±0.1
(0.4)

Unit : mm

Unit : mm

5.5±0.3

7.6±0.3

+0.1

–0.05

0.2

0.9±0.250.9±0.25

2.05±0.2

■ Block Diagram

ch.1 Output

ch.1 Output

(ch.1 Output)

V

CC

GND

12

13

15

14

28dB

28dB

3

ch.1 Input

Ripple

Rejection

Circuit

Thermal

Shutdown

Attenuator

control

4

5

GND

Volume

N.C.

1

AttenuatorAttenuator

6

ch.2 Input

7

N.C.

9

N.C.

SOP016-P-0300

N.C.

16

28dB

28dB

2

Standby

11

ch.2 Output

8

ch.2 Output

10

GND
(ch.2 Output)

■ Pin Descriptions

AN7512,7512S

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(-)

■ Absolute Maximum Ratings

Parameter

Storage temperature

Operating ambient temperature

Symbol

Tstg
Topr

Pin No.

9
10
11
12
13
14
15
16

Ratio

AN7512 -55 to +150
AN7512S -55 to +125

-25 to +70

Function

N.C

GND(Output ch2)

ch2 Output(+)

Vcc

ch1 Output(+)

GND(Output ch1)

ch1 Output(-)

N.C

Unit

ºC
ºC

Note

1

1
Supply voltage
Supply current

Power dissipation

Note1) Ta=25ºC except storage temperature and operating ambient temperature.
Note2) At no-signal.

Vcc

Icc
PD

AN7512 1127
AN7512S 236

14

2.0

■ Operating Supply Voltage Range

Operating supply voltage range

Vcc

mW

3.5V to 13.5V

V
A

2

Ta=70ºC

■ Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ±2 ºC)

4

5

10µF

68kΩ

10kΩ

270kΩ

3

2

1

7

8

6

13

12

14

15

16

10

9

11

Standby V

IN1

1.0µF

1.0µF

10kΩ

V

IN2

Volume

8Ω

Out2

8Ω

Out1

V

CC

1.0µF

AN7512,7512S

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=10kΩ,Vol.=0V

PO=0.25W,Vol.=1.25V
PO=0.25W,Vol.=1.25V
THD=10%,Vol.=1.25V

Rg=10kΩ,Vol.=0V

Vr=0.5Vrms,fr=120Hz

Rg=10kΩ,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

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

µA

mVrms

dB

%
W

dB

mV

dB
kΩ
dB
dB
dB
dB

Note

1

1

1

Note1) For this measurement,use the filter <Bandwidth:15Hz to 30kHz(12dB/octave)>

■ Application Circuit

■ Package Power Dissipation

2000
1800

1600

1400

(mW)

D

1200

1000

Power Dissipation P

1

2

800

600

3

400

200

0

0 25 50 75 100 125

Ambient Temperature Ta (°C

1) AN7512:R

2) AN7512S:R

3) AN7512S:R

=71°C/W,PD=1761mW(25°C)

thj-a

=127°C/W,PD=787mW(25°C)

thj-a

Glass epoxy PCB(75mm×75mm×t0.8mm)

=233°C/W,PD=429mW(25°C)

thj-a

AN7512,7512S

150

)

■ Printed Board Circuit Layout

ch.2 Out−

ch.2 Out+

ch.1 Out+

ch.1 Out−

V

CC

GND

16 15 14 13 12 11 10 9

12345678

GND(Input)

(ch.2)

V

IN

Mute/Volume

(ch.1)

V

IN

Standby

TAB

TAB

AN7513, AN7513S

AN7513

Unit : mm

0.5,1W BTL Audio Power Amplifier Circuit

■ Features

• AN7513: Vcc=5V,Output=1W(8Ω)

• AN7513S:Vcc=5V,Output=0.5W(16Ω)

• Built-in Standby function.

• Built-in DC volume circuits.

■ Applications

• TVs, Audio equipment, Personal computers

3 to 15°

AN7513S

0.6±0.3

1.27

1
2
3

9.4±0.3
4

6.3±0.3

7.62±0.25

DIP008-P-0300B

0.4±0.25

1
2
3
4

0.3

0.1±0.1

4.2±0.3

6.5±0.3

8
7
6
5

0.51 min.

3.8±0.25

0.15

1.2±0.25

0.5±0.1

2.54

(3.45)

.1

0

+

5

.0

0

–

Unit : mm

8
7
6
5

0.15

0.65

5.0±0.3

1.5±0.2

■ Block Diagram

GND Output

5

V

CC Standby

Ripple

Rejection

Circuit

Attenuator

6

Output

Thermal

Shutdown

28dB

Output

8

Attenuator

control

7

28dB

3

GND

4

Volume

2

Input

SOP008-P-0225A

1

■ Pin Descriptions

AN7513,7513S

Pin No.

1
2
3
4
5
6
7
8

ch1 Output(+)

GND(Output1)

■ Absolute Maximum Ratings

Parameter

Storage temperature

Function

Standby

ch1 Input

GND(Input)

DC volume

Vcc

ch1 Output(-)

Symbol

Tstg

Ratio

-55 to +150

Unit

ºC

Note

1

Operating ambient temperature

Supply voltage
Supply current

Power dissipation

Note1) Ta=25ºC except storage temperature and operating ambient temperature.
Note2) At no-signal.

Topr
Vcc

Icc
PD

AN7513 541
AN7513S 245

-25 to +70
14

1.0

■ Operating Supply Voltage Range

Operating supply voltage range

Vcc

ºC

mW

3.5V to 13.5V

1
V
A

2

Ta=70ºC

■ Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ±2 ºC)

AN7513,7513S

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=10kΩ,Vol.=0V

PO=0.25W,Vol.=2.5V
PO=0.25W,Vol.=2.5V
THD=10%,Vol.=2.5V

Rg=10kΩ,Vol.=0V

Vr=1.0Vrms,fr=120Hz

Rg=10kΩ,Vol.=0V

PO=0.25W,Vol=0V

PO=0.25W,Vol=0.1.25V

min.

–
–
–

31

–

0.7
30

-250
70

20.5

typ.

0.10

0.10

23.5

Note1) For this measurement,use the filter <Bandwidth:15Hz to 30kHz(12dB/octave)>

20

1

33

1.0
50

0

85

max.

60
10

0.4
35

0.5

–
–

250

–

26.5

Unit

mA

µA

mVrms

dB

%
W

dB

mV

dB
dB

Note

1

1

1

■ Application Circuit

8

1

10µF

Standby V

Out1

8Ω

7

2

1.0µF

68kΩ

10kΩ

270kΩ

IN1

V

CC

5

6

4

3

Volume

■ Package Power Dissipation

1000

900

800

(mW)

700

D

600

500
400

300

Power Dissipation P

200

100

1

2

3

0

0255075

70

Ambient Temperature Ta (°C)

1) AN7513:R

2) AN7513S:R

3) AN7513S:R

=148°C/W,PD=845mW(25°C)

thj-a

=209.3°C/W,PD=597mW(25°C)

thj-a

Glass epoxy PCB(50mm×50mm×t0.8mm)

=326.6°C/W,PD=383mW(25°C)

thj-a

100 125

AN7513,7513S

150

■ Printed Board Circuit Layout

ch.2 Out−

ch.2 Out+

ch.1 Out+

ch.1 Out−

V

CC

GND

16 15 14 13 12 11 10 9

12345678

GND(Input)

(ch.2)

V

IN

Mute/Volume

(ch.1)

V

IN

Standby

TAB

TAB

AN7522

Dual 3W BTL Audio Power Amplifier Circuit

■ Features

• Vcc=8V,Output=3W(8Ω)

• Built-in Standby function.

• Built-in DC volume circuits.

20.0±0.3

28.0±0.3

29.75±0.30

(10.0)(10.0)

0.6

1.2±0.1

7.7±0.3

φ3.6

R1.8

(12.5)

19.1±0.3

21.9±0.3

(1.2)

121

(1.27) (1.3)

29.6±0.3

(1.27)

+0.15

–0.05

0.6

2.54

+0.10

–0.05

1.45±0.151.80±0.15

0.25

3.5±0.3

Unit : mm

■ Applications

• TVs, Audio equipment, Personal computers,Active speakers

■ Block Diagram

HSIP012-P-0000A

1

2

CC

V

3

GND

ch1. Output

4

ch.1 Output

(ch.1 Output)

5

Standby

6

ch.1 Input

7

GND

8

ch.2 Input

9

Volume

10

ch.2 Output

11

GND

(ch.2 Output)

12

ch.2 Output

■ Pin Descriptions

AN7522

Pin No.

1
2
3
4
5
6

Function

Vcc

ch1 Output(+)

GND(Output ch1)

ch1 Output(-)

Standby

ch1 Input

■ Absolute Maximum Ratings

Parameter

Storage temperature

Operating ambient temperature

Supply voltage

Symbol

Tstg

Topr

Vcc

Pin No.

7
8

9
10
11
12

Ratio

-55 to +150

-25 to +70
14

Function

GND(Intput)

ch2 Input

DC Volume

ch2 Output(-)

GND(Output ch2)

ch2 Output(+)

Unit

ºC
ºC

V

Note

1
1
2

Supply current

Power dissipation

Note1) Ta=25ºC except storage temperature and operating ambient temperature.
Note2) At no-signal.

Icc
PD

2.0

1920

■ Operating Supply Voltage Range

Operating supply voltage range

Vcc

mW

3.5V to 13.5V

A

Ta=70ºC

■ Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ±2 ºC)

AN7522

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=10kΩ,Vol.=0V

PO=0.25W,Vol.=1.25V
PO=0.25W,Vol.=1.25V
THD=10%,Vol.=1.25V

Rg=10kΩ,Vol.=0V

Vr=0.5Vrms,fr=120Hz

Rg=10kΩ,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

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

µA

mVrms

dB

%
W

dB

mV

dB
kΩ
dB
dB
dB
dB

Note

1

1

1

Note1) For this measurement,use the filter <Bandwidth:15Hz to 30kHz(12dB/octave)>

■ Application Circuit

1

2

3

4

5

6

7

8

9

10

11

1.0µF

8Ω

470µF

V

CC

Out1

10µF

Standby

68kΩ

10kΩ

270kΩ

V

IN1

1.0µF

8Ω

10kΩ

V

Volume

IN2

Out2

12

■ Characteristic Curve

AN7522

PO - VCC

8

freq=1kHz
THD=10%

7

=8Ω,16Ω

R

L

400Hz HPF
30kHz LPF

6

(W)

Output Power P

2-ch Input

=10kW

R

O

g

5

=5V

V

STB

Vol.=1.25V

4

3

2

ch.1(8Ω)

1

0

02468101214

ch.2(8Ω)

ch.1, ch.2(16Ω)

Supply Voltage VCC (V)

■ Package Power Dissipation

PO,THD - VIN

10

VCC=8V
freq=1kHz
R
400Hz HPF
30kHz LPF

1

(W)

THD

O

(ch.1,100kHz)

0.1

Output Power P

0.01

P

O

0.001
1 10 100

=8Ω

L

(ch.1)

2-ch Input

=10kΩ

R

g

V

STB

Vol.=1.25V

PO(ch.2)

=5V

THD
(ch.1,1kHz)

Input Voltage VIN (mV

■ Printed Board Circuit Layout

THD
(ch.2,100kHz)

THD(ch.2,10kHz)

THD(ch.1,10kHz)

THD(ch.2,1kHz)

)

rms

1000

100

10

1

0.1

Total Harmonic Distortion THD (%)

0.01

13
12

5°C/W Heat sink

11
10

9

(mW)

D

8

10°C/W Heat sink

7
6
5
4

20°C/W Heat sink

3

Power Dissipation P

2
1

0

0255075

Ambient Temperature Ta (°C

Without heat sink
R

thj-a

70

100 125

=41.7°C/W

150

GND

V

CC

ch.1 Out+

ch.1 Out−

ch.2 Out+

ch.2 Out−

4567123 89101112

GND(Input)

(ch.2)

V

IN

Mute/Volume

(ch.1)

V

IN

Standby

)

AN7523

3W BTL Audio Pow er Amplifier Circuit

■ Features

• Vcc=8V,Output=3W(8Ω)

• Built-in Standby function.

• Built-in DC volume circuits.

■ Applications

• TVs, Audio equipment

AN7523

±0.10

19.9

0.1

8.4

±0.25

±0.10

5.8

φ2.65

1.5

±0.1

φ3.3

±0.25

18.3

±0.05

5.6

HSIP099-P-0000

±0.25
±0.25

±0.25

15.0

Unit : mm

7.1

±0.25

6.3

±0.3

3.75

±0.25

±0.10

±0.25

9

0.50

1.20

±0.3

22.3

2.54

1

0
.1

±0.25

0
+

–0.05

1.7

0.45

±0.25

1.7

■ Block Diagram

1

2

CC

V

Output

3

4

Output

5

Standby

6

Input

7

GND

8

9

N.C.

Volume

GND Output

■ Pin Descriptions

AN7523

Pin No.

1
2
3
4
5
6
7
8
9

■ Absolute Maximum Ratings

Parameter

Storage temperature

Function

Vcc

ch1 Output(+)

GND(Output1)

ch1 Output(-)

Standby

ch1 Input

GND

N.C

DC volume

Symbol

Tstg

Ratio

-55 to +150

Unit

ºC

Note

1

Operating ambient temperature

Supply voltage
Supply current

Power dissipation

Note1) Ta=25ºC except storage temperature and operating ambient temperature.
Note2) At no-signal.

Topr

Vcc

Icc
PD

-25 to +70
14

1.0

1220

■ Operating Supply Voltage Range

Operating supply voltage range

Vcc

ºC

mW

3.5V to 13.5V

1
V
A

2

Ta=70ºC

■ Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ±2 ºC)

AN7523

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=10kΩ,Vol.=0V

PO=0.25W,Vol.=1.25V
PO=0.25W,Vol.=1.25V
THD=10%,Vol.=1.25V

Rg=10kΩ,Vol.=0V

Vr=0.5Vrms,fr=120Hz

Rg=10kΩ,Vol.=0V

PO=0.5W,Vol=0V

PO=0.5W,Vol=0.6V

VIN=0mV,VSTB=3V

VIN=0mV,Vol=0V

min.

–
–
–

31

–

2.4
30

-250
70

20.5

–

-12

typ.

0.10

0.10

23.5

Note1) For this measurement,use the filter <Bandwidth:15Hz to 30kHz(12dB/octave)>

25

1

33

3.0
50

0

85

–
–

max.

60
10

0.4
35

0.5

–
–

250

–

26.5
25

–

Unit

mA

µA

mVrms

dB

%
W

dB

mV

dB
dB

µA
µA

Note

1

1

1

■ Application Circuit

1

2

3

4

5

6

7

8

9

1.0µF

8Ω

470µF

V

Out1

CC

10µF

Standby

68kΩ

10kΩ

270kΩ

V

IN1

Volume

■ Characterristic Curve

AN7523

PO - VCC

8

freq=1kHz
THD=10%

7

=8Ω,16Ω

R

L

400Hz HPF
30kHz LPF

6

2-ch Input

(W)

O

Output Power P

=10kΩ

R

g

5

=5V

V

STB

Vol.=1.25V

4

3

2

1

0

02468101214

8Ω

16Ω

Supply Voltage VCC (V)

■ Package Power Dissipation

PO,THD - VIN

10

VCC=8V
freq=1kHz
R
400Hz HPF
30kHz LPF

1

(W)

O

0.1

Output Power P

0.01

0.001
1 10 100

=8Ω

L

THD(10kHz)

P

O

2-ch Input

=10kΩ

R

g

V

=5V

STB

Vol.=1.25V

Input Voltage VIN (mV

■ Printed Board Circuit Layout

THD(100kHz)

THD(1kHz)

rms

100

10

1

0.1

Total Harmonic Distortion THD (%)

0.01

1000

)

2000
1800

1600

(mW)

1400

D

1200

1000

800

600

Power Dissipation P

400

200

0

0 25 50 75 100 125

Ambient Temperature Ta (°C

Without heat sink

=65.5°C/W

R

thj-a

=1880mW(25°C)

P

D

GND

V

CC

ch.1 Out+

ch.1 Out−

4567123 89

GND(Input)

Mute/Volume

(ch.1)

V

IN

Standby

150

)