LOW POWER NARROWBAND FM IF
Freescale Semiconductor, Inc.Order this document by MC3361B/D
Low Power Narrowband FM IF
The MC3361B includes an Oscill...
Description
Freescale Semiconductor, Inc.Order this document by MC3361B/D
Low Power Narrowband FM IF
The MC3361B includes an Oscillator, Mixer, Limiting Amplifier, Quadrature Discriminator, Active Filter, Squelch, Scan Control and Mute Switch. This device is designed for use in FM dual conversion communications equipment.
Operates from 2.0 to 8.0 V Supply Low Drain Current 3.9 mA Typical @ VCC = 4.0 Vdc Excellent Sensitivity: Input Limiting Voltage –3.0 dB = 2.6 µV Typical Low Number of External Parts Required Operating Frequency Up to 60 MHz
MC3361B
LOW POWER NARROWBAND FM IF
SEMICONDUCTOR TECHNICAL DATA
Freescale Semiconductor, Inc...
ARCHIVE INFORMATION ARCHIVE INFORMATION
16 1
P SUFFIX PLASTIC PACKAGE
CASE 648 Not Recommended for New Design
Representative Block Diagram
Mixer
Scan Squelch Filter Filter Recovered
Input Gnd Mute Control In Output Input Audio
16 15 14 13 12 11 10
9
Squelch Trigger with Hysteresis
– Filter Amp
+
AF Amp
Demodulator
Mixer
Osci...
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