TDA7496_03 Datasheet, PDF (1/11 Pages) STMicroelectronics – 5W+5W AMPLIFIER WITH DC VOLUME CONTROL

TDA7496
5W+5W AMPLIFIER WITH DC VOLUME CONTROL
s 5+5W OUTPUT POWER
R_L = 8Ω @THD = 10% V_CC = 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 MULTIWATT 15 PACKAGE
DESCRIPTION
The TDA7496 is a stereo 5+5W class AB power am-
BLOCK DIAGRAM
MULTIPOWER BI50II TECHNOLOGY
Multiwatt 15
ORDERING NUMBER: TDA7496
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.
PW_GND
11
1
INR
470nF
30K
VAROUT_R
V_S
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
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