Hyundai Q17 Technical & Service Manual page 25

TDA7496L
MC68HC705BD7B
2W+2W OUTPUT POWER
R = 8Ω @THD = 10% V
L
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
GND
1,2,3,13,
18,19,20
9
INR
470nF
4
INL
470nF
SVR 10
470µF
= 14V
CC
VAROUT_R
7
VOLUME
+
30K -
OP AMP
MUTE/STBY
PROTECTIONS
VOLUME
+
30K -
OP AMP
6 5
VOLUME
VAROUT_L
+5V
300K
100nF
--24--
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
14
OUTR
11 STBY
12 MUTE
60K
17 OUTL
D97AU596A
1000µF
S1 ST-BY
+5V
S_GND
10K
1µF +5V
S2 MUTE
1000µF