AN362 FM Stereo Multiplex Demodulator

AN362 FM Stereo Multiplex Demodulator is a specialized integrated circuit designed to decode stereo audio signals from FM broadcast transmissions with exceptional clarity and stability. This IC performs the essential task of separating the left and right audio channels from the composite FM signal, ensuring accurate stereo reproduction across a wide range of audio devices. Because of its precise decoding capabilities and long-standing reliability, the AN362 is considered a new and rare component, commonly used in vintage radio receivers, hi-fi stereo systems, audio tuners, and broadcast restoration projects.

The AN362 FM Stereo Multiplex Demodulator is engineered to provide low distortion, stable channel separation, and noise reduction during FM stereo decoding. Its internal circuitry includes pilot signal detection, matrix processing, and filtering functions that improve sound quality and support consistent stereo output. Ideal for both modern repair work and restoration of classic audio equipment, this IC offers excellent electrical performance and long-term operational stability.

Key Features

• Dedicated IC for FM stereo multiplex demodulation.

• Accurately separates left and right audio channels.

• Low distortion and high channel separation for clean stereo sound.

• Ideal for vintage FM radio receivers and hi-fi systems.

• New and rare component suitable for replacements and restorations.

• Designed for stable performance under various signal conditions.

• Easy to integrate into analog audio circuits.

Applications

• FM radio receivers (analog).

• Hi-fi stereo tuners and audio amplifiers.

• Vintage radio restoration projects.

• Audio tuner boards in home stereo systems.

• Electronics labs studying radio signal demodulation.

• Replacement IC in FM decoding stages.

Advantages

• High-quality stereo decoding with minimal noise.

• Consistent output even when the signal strength fluctuates.

• Strong internal filtering for clean sound reproduction.

• Reliable and durable IC architecture.

• Perfect for technicians and hobbyists repairing classic audio devices.

Data Sheet

Electrical Specifications

• Function: FM stereo multiplex demodulation

• Supply Voltage: Suitable for standard low-voltage analog audio circuits

• Pilot Detection: 19 kHz pilot tone processing

• Channel Separation: High, stable stereo separation

• Distortion: Very low for clean audio output

• Output: Left and right audio channels

Package Information

• Package Type: Standard DIP IC

• Pin Count: Multi-pin configuration

• Mounting: Through-hole assembly

• Handling: Use anti-static precautions during installation

Operating Conditions

• Operating Temperature: Standard consumer electronics range

• Recommended Use: FM radio and stereo tuner circuits

• Storage: Store in a dry, static-free environment