2002 Mar 05 4
Philips Semiconductors Product specification
4×40 W BTL quad car radio power
amplifier TDA8571J
PINNING
SYMBOL PIN DESCRIPTION
VP1 1 supply voltage1
OUT1+ 2 output 1+
PGND1 3 power ground1
OUT1−4 output 1−
OUT2−5 output 2−
PGND2 6 power ground2
OUT2+ 7 output 2+
VP2 8 supply voltage2
VDIAG 9 diagnostic output
IN1 10 input 1
IN2 11 input 2
SGND 12 signal ground
IN3 13 input 3
IN4 14 input 4
MODE 15 mode select switch input
VP3 16 supply voltage3
OUT3+ 17 output 3+
PGND3 18 power ground3
OUT3−19 output 3−
OUT4−20 output 4−
PGND4 21 power ground4
OUT4+ 22 output 4+
VP4 23 supply voltage4
Fig.2 Pin configuration.
handbook, halfpage
TDA8571J
MGM563
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
VP1
OUT1+
PGND1
OUT1−
OUT2−
PGND2
OUT2+
VP2
VDIAG
IN1
IN2
SGND
IN3
IN4
MODE
VP3
OUT3+
PGND3
OUT3−
OUT4−
PGND4
OUT4+
VP4