Datasheet Summary
19-3882; Rev 1; 1/07
2.2W Stereo Audio Power Amplifier with Analog Volume Control
General Description
The MAX9787 bines 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. A BEEP input allows the addition of alert signals from the controller to the audio path.
Industry-leading, click-and-pop suppression eliminates audible transients during power and shutdown cycles. Other Features include single-supply voltage, a shutdown mode,...