TDA7496L
2W+2W AMPLIFIER WITH DC VOLUME CONTROL
2W+2W OUTPUT POWER
R
L
= 8Ω @THD = 10% V
CC
= 14V
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 15V
SHORT CIRCUIT PROTECTION
THERMAL OVERLOAD PROTECTION
INTERNALLY FIXED GAIN
SOFT CLIPPING
VARIABLE OUTPUT AFTER VOLUME CON-
TROL CIRCUIT
POWERDIP (14+3+3) PACKAGE
DESCRIPTION
The TDA7496L is a stereo 2W+2W class AB
power amplifier assembled in the @ Powerdip
BLOCK DIAGRAM
VAROUT_R
GND
7
1,2,3,13,
18,19,20
9
470nF
30K
VOLUME
+
-
OP AMP
S1 ST-BY
11
MUTE/STBY
PROTECTIONS
VOLUME
INL
470nF
4
30K
+
-
OP AMP
SVR
470µF
VOLUME
10
6
5
VAROUT_L
+5V
D97AU596A
Powerdip (14+3+3)
ORDERING NUMBER:
TDA7496L
14+3+3 package, specially designed for high
quality sound, TV and Monitor applications.
Features of the TDA7496L include linear volume
control, Stand-by and mute functions.
V
S
15,16
INR
14
1000µF
OUTR
STBY
10K
+5V
S_GND
60K
12
MUTE
1µF
S2 MUTE
+5V
17
OUTL
1000µF
100nF
300K
April 1998
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