• Part: AD82581B
  • Description: 12W Stereo/Mono Digital Audio Amplifier
  • Manufacturer: Elite Semiconductor Microelectronics Technology
  • Size: 189.38 KB
AD82581B Datasheet (PDF) Download
Elite Semiconductor Microelectronics Technology
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