2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers
Description
19-3006; Rev 8; 6/08
EVALUATION KIT AVAILABLE
2.
6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers
MAX9750/MAX9751/MAX9755
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.
The MAX9750 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...
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