AD82120
Description
AD82120 is a digital audio amplifier capable of driving 25W (BTL) each to a pair of 8Ω load speaker and 50W (PBTL) to a 4Ω load speaker operating at 24V supply without external heat-sink or fan requirement with play music. AD82120 provides advanced audio processing functions, such as volume control, 32 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: 107dB (PSNR), 108dB (DR)@24V
- Supply voltage 3.0~3.6V for DVDD 8~26V for PVDD
- Supports 2.0CH/Mono configuration
- Loudspeaker output power@12V for stereo 8W x 2CH into 8Ω @ 1% THD+N 15W x 2CH into 4Ω @ 1% THD+N
- Loudspeaker output power@24V for stereo 25W x 2CH into 8Ω <1% THD+N
- Anti-pop design
- Level meter and power meter
- I2S output with selectable Audio DSP point
- Short circuit and over-temperature protection
