TDA7057Q Datasheet, PDF (3/9 Pages) NXP Semiconductors – 2 x 3 W stereo BTL audio output amplifier

Philips Semiconductors
2 x 3 W stereo BTL audio output amplifier
Objective specification
TDA7057Q
handbook, full pagewidth
2
input 1
signal ground 1
1
VP
3
I+i
Ι
I–i
TDA7057Q
input 2
4
signal ground 2
5
I–i
ΙΙ
I+i
13
positive output 1
11
negative output 1
10
negative output 2
8
positive output 2
7
12
9
6
MCD392
n.c.
power
power
n.c.
ground 1
ground 2
Fig.1 Block diagram.
May 1992
3