TDA7381 Datasheet, PDF (4/10 Pages) STMicroelectronics – 4 x 25W QUAD BRIDGE CAR RADIO AMPLIFIER

TDA7381
Figure 1: Standard Test and Application Circuit
ST-BY
MUTE
IN1
R1
10K
R2
47K
C1
0.1µF
IN2
C2 0.1µF
IN3
C3 0.1µF
IN4
C4 0.1µF
C8
0.1µF
C7
2200µF
Vcc1-2 Vcc3-4
6
20
4
9
C9
8
1µF
7
22
C10
1µF
5
2
11
3
12
17
18
19
15
S-GND
14
13
16
C5
0.1µF
21
24
23
10
25
SVR
C6
47µF
1
TAB
DIAGNOSTICS
OUT1
OUT2
OUT3
OUT4
D94AU179B
4/10