MC3361
MC3361 is LOW POWER NARROW BAND FM IF manufactured by SUM.
DESCRIPTION
The MC3361 is designed for use in FM dual conversion munication. It contains a plete narrow band FM demodulation system operable to less than 2.0V supply voltage. This low power narrow band FM IF system provides the second converter, second IF, demodulator. Filter Amp and squelch circuitry for munications and scanning receivers.
Outline Drawing
MC3361 SUM
- -
- Y 16
F E AT U R E z Operating voltage range : 2.0V ~ 8.0V z Low Current consumption ICC=4.0m A Typ.
(VCC=4.0V) z Excellent input sensitivity
(-3d B Limiting = 2.0 µVrms Typ.) z Low number of external parts required z Operating frequency up to 60MHz
PIN CONFIGURATION
MC3361 SUM
- -
- -
DIP-16
{Crystal
1 2
16 RF Input 15 GND
Mixer Output 3
14 Audio Mute
MC3361Vcc 4
13 Scan Control
Limiter Input 5
12 Squelch Input
Decouping 6
11 Filter output
Decouping 7
Quadrature Input
10 Filter Input 9 Audio Output
1/5
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
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