TDA7057AQ Datasheet, PDF (3/16 Pages) NXP Semiconductors – 2 x 8 W stereo BTL audio output amplifier with DC volume control

Philips Semiconductors
2 × 8 W stereo BTL audio output amplifier
with DC volume control
BLOCK DIAGRAM
Product specification
TDA7057AQ
handbook, full pagewidth
input 1
3
TDA7057AQ
DC volume
1
control 1
VP
4
Ii
Ι
Ii
TEMPERATURE
Vref
STABILIZER _PROTECTION
13
positive
output 1
11
negative
output 1
input 2
5
DC volume
7
control 2
Ii
10
negative
output 2
ΙΙ
Ii
8
positive
output 2
2
not
connected
6
signal
ground
12
power
ground 1
9
power
ground 2
MSA714
Fig.1 Block diagram.
1998 Apr 07
3