TDA7495 Datasheet, PDF (1/12 Pages) STMicroelectronics – 11W+11W AMPLIFIER WITH DC VOLUME CONTROL

TDA7495
11W+11W AMPLIFIER WITH DC VOLUME CONTROL
11+11W OUTPUT POWER
RL = 8Ω @THD = 10% VCC = 28V
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 TDA7495 is a stereo 11+11W class AB
BLOCK AND APPLICATION DIAGRAM
MULTIPOWER BI50II TECHNOLOGY
Multiwatt15
ORDERING NUMBER: TDA7495
power amplifier assembled in the @ Multiwatt 15
package, specially designed for high quality
sound, TV applications.
Features of the TDA7495 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
PW_GND
15
1000µF
14
OUTR
S_GND
8
VOLUME
9 STBY
MUTE/STBY
10K
PROTECTIONS
10 MUTE
60K
1µF
5
INL
+
12 OUTL
470nF
30K
-
OP AMP
1000µF
470µF
SVR
7
3
VOLUME
4
VAROUT_L _+5V
100nF
300K
D96AU440B
S1 ST-BY
+5V
S_GND
+5V
S2 MUTE
February 1997
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