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TDA7496L

2W+2W AMPLIFIER WITH DC VOLUME CONTROL

STMicroelectronics 

®

TDA7496L

2W+2W AMPLIFIER WITH DC VOLUME CONTROL

2W+2W OUTPUT POWER

RL = 8Ω @THD = 10% VCC = 14V

ST-BY AND MUTE FUNCTIONS

LOW TURN-ON TURN-OFF POP NOISE

LINEAR VOLUME CONTROL DC COUPLED

) WITH POWER OP. AMP.

t(s NO BOUCHEROT CELL

NO ST-BY RC INPUT NETWORK

uc SINGLE SUPPLY RANGING UP TO 15V

d SHORT CIRCUIT PROTECTION

ro THERMAL OVERLOAD PROTECTION

P INTERNALLY FIXED GAIN

te SOFT CLIPPING

VARIABLE OUTPUT AFTER VOLUME CON-

le TROL CIRCUIT

so POWERDIP (14+3+3) PACKAGE

Ob DESCRIPTION

- The TDA7496L is a stereo 2W+2W class AB

) power amplifier assembled in the @ Powerdip

ct(s BLOCK DIAGRAM

Powerdip (14+3+3)

ORDERING NUMBER: TDA7496L

14+3+3 package, specially designed for high

quality sound, TV and Monitor applications.

Features of the TDA7496L include linear volume

control, Stand-by and mute functions.

Produ GND 1,2,3,13,

18,19,20

te 9

INR

Obsole470nF

30K

VAROUT_R

7

VS

15,16

VOLUME

+

-

OP AMP

1000µF

14

OUTR

11 STBY

S1 ST-BY

+5V

MUTE/STBY

PROTECTIONS

S_GND

10K

12 MUTE

VOLUME

60K

1µF

+5V

S2 MUTE

4

INL

+

17 OUTL

470nF

30K

-

OP AMP

1000µF

SVR 10

470µF

6

VOLUME

5

VAROUT_L +5V

100nF

300K

D97AU596A

September 2003

1/10

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