TDA7496 Datasheet, PDF (1/10 Pages) STMicroelectronics – 5W+5W AMPLIFIER WITH DC VOLUME CONTROL

TDA7496
5W+5W AMPLIFIER WITH DC VOLUME CONTROL
5+5W OUTPUT POWER
RL = 8Ω @THD = 10% VCC = 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 CON-
TROL CIRCUIT
MULTIWATT 15 PACKAGE
DESCRIPTION
The TDA7496 is a stereo 5+5W class AB power
BLOCK AND APPLICATION DIAGRAM
MULTIPOWER BI50II TECHNOLOGY
Multiwatt15
ORDERING NUMBER: TDA7496
amplifier assembled in the @ Multiwatt 15 pack-
age, specially designed for high quality sound, TV
applications.
Features of the TDA7496 include linear volume
control, Stand-by and mute functions.
PW_GND
11
1
INR
470nF
30K
VAROUT_R
V_S
2
13
VOLUME
+
-
OP AMP
S_GND
8
5
INL
470nF
470µF
SVR 7
VOLUME
30K
3
VOLUME
MUTE/STBY
PROTECTIONS
+
-
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
April 1998
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