TDA7496
5W+5W AMPLIFIER WITH DC VOLUME CONTROL
5+5W OUTPUT POWER
R
L
= 8
Ω
@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 CON-
TROL CIRCUIT
MULTIWATT 15 PACKAGE
DESCRIPTION
The TDA7496 is a stereo 5+5W class AB power
BLOCK AND APPLICATION DIAGRAM
VAROUT_R
PW_GND
11
1
470nF
30K
VOLUME
+
-
OP AMP
S1 ST-BY
S_GND
8
MUTE/STBY
PROTECTIONS
VOLUME
INL
470nF
5
30K
+
-
OP AMP
SVR
470µF
VOLUME
7
3
4
VAROUT_L
+5V
60K
10
MUTE
9
STBY
10K
1µF
S2 MUTE
12
OUTL
1000µF
+5V
S_GND
2
V
S
13
15
1000µF
OUTR
PW_GND
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.
INR
14
+5V
100nF
300K
D96AU440D
April 1998
1/10
STMICROELECTRONICS [ STMICROELECTRONICS ]
