Philips TDA7057AQ - Manual (Page 3)

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