Philips TDA7056AT - Manual (Page 3)

1998 Feb 23 3
NXP Semiconductors Product specification
3 W mono BTL audio amplifier with DC
volume control
TDA7056AT
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
positive input
15
MGM576
4
5
TDA7056AT
7
14 I + i
17 I − i
STABILIZER
TEMPERATURE
PROTECTION
6
DC volume control
Vref
+
+
−
+
−
positive output
negative output
power
ground
signal
ground
VP
1 to 3, 8 to 13,
16, 18 to 20
n.c.