NE571

NE571 – Analog Audio Compander IC

The NE571 is an analog integrated circuit designed for audio signal processing applications, including compressors, expanders, noise gates, and noise reduction systems. It features an integrated precision full-wave rectifier and gain control circuitry, making it suitable for implementing automatic signal level control.

Thanks to its versatile design, the NE571 can be used in professional and DIY audio projects, including guitar effects, mixers, and audio processing equipment.

Key Features

• Analog audio compressor and expander IC.
• Integrated precision full-wave rectifier.
• Gain control circuitry.
• Suitable for compressors, expanders, and noise gates.
• Designed for audio signal processing applications.
• Ideal for DIY projects and professional audio equipment.

Applications

• Audio compressors.
• Expanders and noise gates.
• Noise reduction systems.
• Guitar effects pedals.
• Mixers and audio preamplifiers.
• Automatic gain control circuits.

The NE571 is a practical solution for building analog audio dynamics processors, particularly in applications requiring signal level control and noise reduction.