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AD1992 Datasheet Audio Switching Amplifier

Manufacturer: Analog Devices

General Description

The AD1992 is a 2-channel, bridge tied load (BTL), switching audio power amplifier with integrated Σ-Δ modulator.

The modulator accepts a single-ended, analog input signal and converts it to a switching waveform to drive speakers directly.

A digital, microprocessor-compatible interface provides control of reset, mute, and PGA gain, as well as feedback signals for thermal and overcurrent error conditions.

Overview

Audio Switching Amplifier AD1992.

Key Features

  • Integrated stereo modulator and power stage.