
Philips Semiconductors
6 W hi-fi audio power amplifier
Product specification
TDA2614
handbook, full pagewidth
MUTE
1/2 VP / GND
INV
INV
+ VP
7
2
4 kΩ
+ VP
5 kΩ
V ref3
10 kΩ
+ Vref2
3
Vref1
+ VP
voltage
comparator
10 kΩ
– Vref2
– VP
– VP
20 kΩ
VA VB
TDA2614
THERMAL
PROTECTION
9
CM
8
680 Ω
VB
20 kΩ
6
OUT
n.c.
1
n.c.
4
Vref1
substrate
VA
5
GND / V
P
MCD371 - 1
Fig.1 Block diagram.
July 1994
3