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)
• Excellent Sensitivity: Input Limiting Voltage – (– 3.0 dB) = 5.0 µV (Typical)
• Low Number of External Parts Required
• Recommend MC3372 for Replacement/Upgrade
★ Pin Connections ★
★ Representative Block Diagram ★
★ Electrical Characteristics ★
★ Circuit Schematic ★
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