AD82581B
Description
This is a stereo (8Ω)/mono (4Ω) fully digital audio amplifier with output power which can drive up to 2x12W for stereo or 1x24W for mono at 24V supply voltage, no external heat-sink or fan is requirement.
Key Features
- PSNR & DR(A-weighting) Loudspeaker: 98dB (PSNR), 106dB (DR) @24V
- Supply voltage 3.3V for digital circuit 12V~24V for loudspeaker driver
- Loudspeaker output power for 24V with proper cooling method 2×26W into 8Ω@1% THD+N for stereo 1×53W into 4Ω@1% THD+N for mono
- Anti-pop design
- Over-temperature protection
- Internal PLL
- Under-voltage shutdown
- Over-current protection
- I2C control interface