TDA7496SA
5W+5W AMPLIFIER WITH DC VOLUME CONTROL
PRODUCT PREVIEW
s
5+5W OUTPUT POWER
R
L
= 8Ω @THD = 10% V
CC
= 22V
ST-BY AND MUTE FUNCTIONS
LOW TURN-ON TURN-OFF POP NOISE
LINEAR VOLUME CONTROL DC COUPLED
WITH POWER OP. AMP.
NO BOUCHEROT CELL
NO ST_BY RC INPUT NETWORK
SINGLE SUPPLY RANGING UP TO 35V
SHORT CIRCUIT PROTECTION
THERMAL OVERLOAD PROTECTION
INTERNALLY FIXED GAIN
SOFT CLIPPING
VARIABLE OUTPUT AFTER VOLUME
CONTROL CIRCUIT
CLIPWATT 15 PACKAGE
MULTIPOWER BI50II TECHNOLOGY
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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.
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DESCRIPTION
The TDA7496SA is a stereo 5+5W class AB power
BLOCK DIAGRAM
VAROUT_R
PW_GND
2
11
1
470nF
30K
VOLUME
+
-
OP AMP
V
S
13
15
PW_GND
INR
14
1000µF
OUTR
S1 ST-BY
S_GND
8
MUTE/STBY
PROTECTIONS
VOLUME
60K
9
STBY
10K
+5V
S_GND
10
MUTE
1µF
S2 MUTE
+5V
INL
470nF
5
30K
+
-
OP AMP
12
OUTL
1000µF
SVR
470µF
7
3
VOLUME
4
VAROUT_L
+5V
100nF
300K
D96AU440D
September 2003
This is preliminary information on a new product now in development. Details are subject to change without notice.
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STMICROELECTRONICS [ STMICROELECTRONICS ]
