TDA7496 データシートの表示（PDF） - STMicroelectronics

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TDA7496

5W+5W AMPLIFIER WITH DC VOLUME CONTROL

STMicroelectronics 

TDA7496SA

5W+5W AMPLIFIER WITH DC VOLUME CONTROL

s 5+5W OUTPUT POWER

RL = 8Ω @THD = 10% VCC = 22V

s ST-BY AND MUTE FUNCTIONS

s LOW TURN-ON TURN-OFF POP NOISE

s LINEAR VOLUME CONTROL DC COUPLED

WITH POWER OP. AMP.

s NO BOUCHEROT CELL

s NO ST_BY RC INPUT NETWORK

s SINGLE SUPPLY RANGING UP TO 35V

s SHORT CIRCUIT PROTECTION

s THERMAL OVERLOAD PROTECTION

s INTERNALLY FIXED GAIN

s SOFT CLIPPING

s VARIABLE OUTPUT AFTER VOLUME

CONTROL CIRCUIT

s CLIPWATT 15 PACKAGE

DESCRIPTION

The TDA7496SA is a stereo 5+5W class AB power

PRODUCT PREVIEW

MULTIPOWER BI50II TECHNOLOGY

Clipwatt 15

ORDERING NUMBER: TDA7496SA

amplifier assembled i the @Clipwatt 15 package,

specially designed for high quality sound TV applica-

tions.

Features of the TDA7496SA include linear volume

control Stand-by and Mute functions.

The TDA7496SA is pin to pin compatible with

TDA7496, TDA7496S, TDA7496SA, TDA7495,

TDA7495SA, TDA7494S, TDA7494SA.

BLOCK DIAGRAM

PW_GND

11

1

INR

470nF

30K

VAROUT_R

VS

2

13

VOLUME

+

-

OP AMP

S_GND

8

MUTE/STBY

PROTECTIONS

5

INL

470nF

470µF

SVR 7

VOLUME

30K

3

VOLUME

+

-

OP AMP

4

VAROUT_L +5V

100nF

300K

PW_GND

15

1000µF

14

OUTR

9 STBY

10K

10 MUTE

60K

1µF

12 OUTL

1000µF

D96AU440D

S1 ST-BY

+5V

S_GND

+5V

S2 MUTE

September 2003

This is preliminary information on a new product now in development. Details are subject to change without notice.

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