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Low Power Narrowband FM IF
. . . includes Oscillator, Mixer, Limiting Amplifier, Quadrature Discriminator, Active Filter, Squelch, Scan Control, and Mute Switch. The MC3357 is designed for use in FM dual conversion communications equipment. • Low Drain Current (3.0 mA (Typical) @ VCC = 6.0 Vdc)
MC3357
LOW POWER FM IF
SEMICONDUCTOR TECHNICAL DATA
• • •
Excellent Sensitivity: Input Limiting Voltage – (– 3.0 dB) = 5.0 µV (Typical) Low Number of External Parts Required Recommend MC3372 for Replacement/Upgrade
P SUFFIX PLASTIC PACKAGE CASE 648
D SUFFIX PLASTIC PACKAGE CASE 751B (SO–16)
PIN CONNECTIONS Figure 1. Representative Block Diagram
VCC 10.245 MHz 16 Oscillator Mixer
Crystal Osc. 1 10.