Datasheet4U Logo Datasheet4U.com

MAX9750 Datasheet 2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers

Manufacturer: Maxim Integrated (now Analog Devices)

General Description

The MAX9750/MAX9751/MAX9755 combine a stereo, 2.6W audio power amplifier and stereo DirectDrive® 110mW headphone amplifier in a single device.

The headphone amplifier uses Maxim’s DirectDrive architecture that produces a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors, saving cost, space, and component height.

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

Overview

19-3006; Rev 8; 6/08 EVALUATION KIT AVAILABLE 2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers MAX9750/MAX9751/MAX9755.

Key Features

  • an analog volume control, and a BEEP input. The MAX9751 features a 2:1 input multiplexer, allowing multiple audio sources to be selected. All devices feature a single-supply voltage, a shutdown mode, logicselectable gain, and a headphone sense input. Industryleading click-and-pop suppression eliminates audible transients during power and shu.