ICs for Audio Common Use
s
Application Circuit Example
AN5277
V
CC
3 R.F.
V
CC
100
µF
V
CC
STB Off
STB On
1
µF
10 kΩ
SP
8
Ω
11
STB
1 000
µF
V
IN1
2
12
10
1 000
µF
V
IN2
1
µF
10 kΩ
5V
7
5
1 000
µF
SP
8
Ω
Mute On
Mute Off
8.2 kΩ Mute 8
10
µF
9
Output GND
1
4
N.C.
STB 'On'
Mute 'Off'
Mute 'On'
0V
0V
5V
s
Usage Notes
1. External heatsink is needed when used. External heatsink should be fixed to the chassis.
2.
3.
4.
5.
Fin of the IC can be connected to GND.
Please prevent output to V
CC
short and output toGND short.
Load short protection will only prevent the IC from damaging if operating V
CC
<30
V
The temperature protection circuit will operate at Tj around 150 °C.
However, if temperature decrease, the protection circuit will automatically be deactivated and resume
normal operation.
Input
GND
STB 'Off'
V
CC
N.C.
6
5
PANASONIC [ PANASONIC SEMICONDUCTOR ]
