PIN DETAIL of IC AN241

PIN DETAIL of IC AN241


Substitute : CA3065,TA7176AP,HA1125,KA2101,LA1365,MC1358,ULN2165.

Function :

Sound IF amplifier limiter,Low pass filter,FM detector and AF amplifier.

Pin

No.

Functions
Voltage
1.
Sound IF input(5.5MHz Inter carrier sound)
1.9
2.
Sound IF input(5.5MHz Inter carrier sound)
1.9
3.
Sound IF Ground
0
4.
Ground(-Ve supply voltage)
0
5.
Positive(+Ve supply voltage)
11.1
6.
D.C Volume control(electronic attenuator)
1.5
7.
De-emphasis
6.6
8.
Audio signal output
5.9
9.
FM Detector
4
10.
FM Detector
4
11.
Not connected
NC
12.
Audio output from driver section
4.8
13.
Tone control
5.4
14.
Input from audio driver section
0.6



 
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