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TDA7496

September 2003

s

5+5W OUTPUT POWER

s

ST-BY AND MUTE FUNCTIONS

s

LOW TURN-ON TURN-OFF POP NOISE

s

LINEAR VOLUME CONTROL DC COUPLED

WITH POWER OP. AMP.

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NO BOUCHEROT CELL

s

NO ST_BY RC INPUT NETWORK

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SINGLE SUPPLY RANGING UP TO 35V

s

SHORT CIRCUIT PROTECTION

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THERMAL OVERLOAD PROTECTION

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INTERNALLY FIXED GAIN

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SOFT CLIPPING

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VARIABLE OUTPUT AFTER VOLUME

CONTROL CIRCUIT

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MULTIWATT 15 PACKAGE

DESCRIPTION

The TDA7496 is a stereo 5+5W class AB power am-

plifier assembled i the @ Multiwatt 15 package, spe-

cially

designed

for

high

quality

sound,

TV

applications.

Features of the TDA7496 include linear volume con-

trol Stand-by and Mute functions.

The TDA7496 is pin to pin compatible with

TDA7496S, TDA7496SA, TDA7495, TDA7495SA,

TDA7494S, TDA7494SA.

Multiwatt 15

ORDERING NUMBER: TDA7496

5W+5W AMPLIFIER WITH DC VOLUME CONTROL

BLOCK DIAGRAM

VOLUME

OP AMP

+

-

MUTE/STBY

PROTECTIONS

1

470nF

INR

30K

VOLUME

OP AMP

+

-

30K

1000

µF

1000

µF

1

µF

10K

5

470nF

INL

8

S_GND

2

14

9

10

12

34

300K

100nF

VOLUME

VAROUT_L

OUTR

STBY

MUTE

OUTL

11

PW_GND

470

µF

SVR

7

D96AU440D

VAROUT_R

PW_GND

15

13

+5V

S1 ST-BY

+5V

S2 MUTE

+5V

S_GND

60K

MULTIPOWER BI50II TECHNOLOGY