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AD82586 - 2 x 15W Stereo / 1 x 30W Mono Digital Audio Amplifier

General Description

AD82586 is a digital audio amplifier capable of driving a pair of 8Ω, 10W or a single 4Ω, 20W speaker operating at 24V supply without external heat-sink or fan requirement.

Key Features

  • z 16/18/20/24-bits input with I S, Left-alignment and Right-alignment data format z PSNR & DR(A-weighting) Loudspeaker: 98dB (PSNR), 108dB (DR) @24V z Multiple sampling frequencies (Fs) 32kHz / 44.1kHz / 48kHz and 64kHz / 88.2kHz / 96kHz and 128kHz / 176.4kHz / 192kHz z System clock = 64x, 128x, 192x, 256x, 384x, 512x, 576x, 768x, 1024x Fs 64x~1024x Fs for 32kHz / 44.1kHz / 48kHz 64x~512x Fs for 64kHz / 88.2kHz / 96kHz 64x~256x Fs for 128kHz / 176.4kHz / 192kHz z Supply voltage 3.3V for digital.

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Full PDF Text Transcription for AD82586 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for AD82586. For precise diagrams, tables, and layout, please refer to the original PDF.

ESMT/EMP Preliminary AD82586 2x15W Stereo / 1x30W Mono Digital Audio Amplifier with EQ Functions and Sub-Woofer PWM out Features z 16/18/20/24-bits input with I S, Left-a...

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Sub-Woofer PWM out Features z 16/18/20/24-bits input with I S, Left-alignment and Right-alignment data format z PSNR & DR(A-weighting) Loudspeaker: 98dB (PSNR), 108dB (DR) @24V z Multiple sampling frequencies (Fs) 32kHz / 44.1kHz / 48kHz and 64kHz / 88.2kHz / 96kHz and 128kHz / 176.4kHz / 192kHz z System clock = 64x, 128x, 192x, 256x, 384x, 512x, 576x, 768x, 1024x Fs 64x~1024x Fs for 32kHz / 44.1kHz / 48kHz 64x~512x Fs for 64kHz / 88.2kHz / 96kHz 64x~256x Fs for 128kHz / 176.4kHz / 192kHz z Supply voltage 3.3V for digital circuit 12V~24V for loudspeaker driver z Loudspeaker output power for 24V 10W x 2CH into 8Ω @0.2% THD