LM2113M
ULN2113N
SN76642N
FM IF-Amplifier and Discriminator
Description:
The LM2113N is a monolithic integrated circuit in a 14-Lead DIP type package providing a multi-stage wideband amplifier/limiter, an FM quadrature detector, and an emmitter-follower audio output stage and is designed for use in FM receivers or in sound IF of TV receivers.
Features:
Good Sensitivity
Excellent AM Rejection
Low Harmonic Distortion
Single-Adjustment Timing
High Gain to 50MHz
500mV Recovered Audio at 10.7MHz
Wide Operating Voltage Range
Pin
Name
Description
1
Detector Output
2
Reference
3
No Connection
4
IF Input
5
Decoupling
6
IF Input Ref.
7
Ground
8
No Connection
9
Amplifier Low Output
10
Amplifier Output
11
Test
12
Detector Input
13
Positive Supply Voltage
14
De-Emphasis
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