Application Information - Philips TDA7052A Datasheet

Philips Semiconductors
1 W BTL mono audio amplifier with DC
volume control

APPLICATION INFORMATION

handbook, full pagewidth
n.c.
positive
0.47 F
input
R S 5 k
DC
volume
control
This capacitor can be omitted if the 220 F electrolytic capacitor is connected close to pin 1.
handbook, halfpage
volume
control
1 F
Fig.7 Application with potentiometer as volume
control; maximum gain = 30 dB.
July 1994
7
TDA7052A
TDA7052AT
2
4
STABILIZER
V
ref
Fig.6 Test and application diagram.
4
1 M
MCD387
1
I + i
I – i
TEMPERATURE
PROTECTION
8
Product specification
TDA7052A/AT
(1)
100 nF 220 F
5
R = 8
R = 16
8
3 6
MCD386 - 1
ground
V = 6 V
P
L
(TDA7052A)
L
(TDA7052A/AT)