PT2811 amplifier equivalent, 3w stereo class-d amplifier.
* Supply Voltage: 3~6V
* 3W X 2 Class-D power amplifier (VDD=5V, RL=4Ω)
* 1 Fully-Differential input
* 3 Single-Ended audio inputs
* Programmable inpu.
* PC/Video Projector
* Portable media player
* Audio duck system
* Flat panel display with audio inputs
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