MAX9789A
Description
The MAX9789A/MAX9790A bine a stereo, 2W Class AB speaker power amplifier with a stereo 100m W Direct Drive™ headphone amplifier in a single device. The MAX9789A/MAX9790A are designed for use with the Microsoft Windows Vista™ operating system and are fully pliant with Microsoft’s Windows Vista specifications. The headphone amplifier features
Maxim’s patented† Direct Drive architecture that produces a ground-referenced output from a single supply to eliminate the need for large DC-blocking capacitors, as well as save cost, board space, and ponent height. A high +90d B PSRR and low 0.002% THD+N ensures clean, low-distortion amplification of the audio signal. Separate speaker and headphone amplifier control inputs provide independent shutdown of the speaker and headphone amplifiers, allowing speaker and headphone amplifiers to be active simultaneously, if required. The industry-leading click-and-pop suppression circuitry reduces audible transients during startup and shutdown...
