AD82551A amplifier equivalent, stereo digital audio amplifier.
z 16/18/20/24-bit input with I S data format z PSNR & DR (A-weighting) Loudspeaker: 98dB (PSNR), 102dB (DR) Headphone: 87dB (PSNR), 96dB (DR) z Multiple sampling frequenc.
Functional Block Diagram
Elite Semiconductor Memory Technology Inc.
Publication Date：Apr. 2007 1/15 Revision：1.1
ESMT.
This is a stereo digital audio amplifier with high power efficiency, which leads to longer battery life, less heat sink requirement, smaller board size and lower system cost. AD82551A can detect headphone connection and choose to drive either stereo .
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