Pin Details of IC LA4220

Pin Details of IC LA4220

Functions : Audio amplifier

Pin

No.

FUNCTION
Voltage
1.
Ground(-Ve)supply voltage
0
2.
Power amplifir output
6.3
3.
Positive (+Ve)supply voltage
12.3
4.
Power amplifier input
10
5.
Ripple filter
9.6
6.
Decoupling capacitor
7.7
7.
Decoupling capacitor
1.4
8.
Bias input
6.2
9.
Feedback to pre-amplifier(output to input)
6.2
10.
Audio signal input
6.2



 
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