Philips Semiconductors
4
25 W BTL quad car radio power
amplifier
BLOCK DIAGRAM
handbook, full pagewidth
1998 Sep 23
V P1
MODE
15
10
IN1
30 k
11
IN2
30 k
12
SGND
TDA8567Q
13
IN3
30 k
14
IN4
30 k
PGND1
Fig.1 Block diagram.
V P2
V P3
V P4
1
8
16
23
V ref
DIAGNOSTIC
V ref
3
6
18
21
PGND2
PGND3
PGND4
3
Product specification
TDA8567Q
2
OUT1
4
OUT1
7
OUT2
5
OUT2
9
V DIAG
17
OUT3
19
OUT3
22
OUT4
20
OUT4
MGG153
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