Philips TDA8567Q - Manual (Page 3)

1998 Sep 23 3
Philips Semiconductors Product specification
4
×
25 W BTL quad car radio power
amplifier
TDA8567Q
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MGG153
OUT1 +
OUT1 −
+
−
+
−
Vref
2
IN1
IN2
4
23 16 8 1 15
10
MODE VP1 VP2 VP3 VP4
21 18 6 3
PGND1 PGND2 PGND3 PGND4
30 k Ω
OUT2 +
OUT2
−
+
−
+
−
7
5
11
30 k
Ω
OUT3 +
OUT3 −
+
−
+
−
Vref
17
IN3
SGND
TDA8567Q
IN4
19
13
12
30 k Ω
OUT4 +
OUT4
−
+
−
+
−
22
20
14
30 k
Ω
VDIAG DIAGNOSTIC
9