TDA7056AT Datasheet, PDF (3/20 Pages) NXP Semiconductors – 3 W mono BTL audio amplifier with DC volume control

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