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MAX9787 Datasheet 2.2W Stereo Audio Power Amplifier

Manufacturer: Maxim Integrated (now Analog Devices)

General Description

The MAX9787 combines a stereo, 2.2W audio power amplifier with an analog volume control in a single device.

A high 90dB PSRR and low 0.01% THD+N ensures clean, low-distortion amplification of the audio signal.

The analog volume control can be driven with a potentiometer, an RC-filtered PWM source, or a DAC output.

Overview

MAX9787 19-3882; Rev 1; 1/07 2.2W Stereo Audio Power Amplifier with Analog Volume Control.

Key Features

  • include single-supply voltage, a shutdown mode, logic-selectable gain, thermal-overload, and output short-circuit protection. The MAX9787 is offered in a space-saving, thermally efficient, 28-pin thin QFN (5mm x 5mm x 0.8mm) package, and is specified over the extended -40°C to +85°C temperature range.