AD82120B Overview
Description
AD82120B is a digital audio amplifier capable of driving 25W each to a pair of 8Ω load speaker (BTL) or 50W to a 4Ω load speaker (PBTL) operating at 24V supply, that’s no external heat-sink or fan requirement during music playing. AD82120B provides advanced audio processing functions, such as volume control, 46 EQ bands, audio mixing, 3D surround sound and Dynamic Range Control (DRC).
Key Features
- 16/18/20/24-bits input with I2S, Left-alignment, Right-alignment and TDM data format
- PSNR & DR(A-weighting) Loudspeaker: 108dB (PSNR), 112dB (DR)@24V
- Supply voltage 1.65~3.6V for DVDD 8~26V for PVDD
- Anti-pop design
- I2S output with selectable Audio DSP point
