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Preliminary
VA9201
Stereo Class D Amplifier with Integrated Boost Controller For 2-cell 20W or 3-cell 30W Battery Application
General Description
Features
The VA9201 is a multi-function, high-power Class Stereo Class D Amplifier
D stereo audio power amplifier featured with inte- - Operating Voltage from 6V to 22.5V
grated of one current-mode boost controller. - 8Ω Speaker:
VA9201 is capable of delivering continuous 20W · 20W@17.5V with 7% THD+N (heat-sink)
stereo output at 18V boosted supply and 30W/8Ω · 30W@22.5V with 2% THD+N (heat-sink)
output at 22.5V boosted supply per channel within - Fully Differential Input
10% distortion.