AD83586
Description
AD83586 is a digital audio amplifier capable of driving a pair of 8Ω, 15W plus a single 4Ω, 30W, or a pair of 4Ω, 25W or a single 4Ω, 50W speaker operating at 24V supply with proper cooling method. AD83586 can provide advanced audio processing capabilities, such as volume control, 20 bands speaker EQ, audio mixing, 3D surround and Dynamic Range Control (DRC).
Key Features
- PSNR & DR(A-weighting) Loudspeaker: 94dB (PSNR), 103dB (DR) @24V
- Multiple sampling frequencies (Fs) 32kHz / 44.1kHz / 48kHz and 64kHz / 88.2kHz / 96kHz and 128kHz / 176.4kHz / 192kHz
- Supply voltage 3.3V for digital circuit 10V~26V for loudspeaker driver
- Loudspeaker output power for stereo at 24V 25W x 2CH into 4Ω @0.09% THD+N
- Loudspeaker output power for mono at 24V 50W x 1CH into 4Ω @0.08% THD+N
- Loudspeaker output power for 2.1CH at 24V 15W x 2CH into 8Ω @0.17% THD+N 30W x 1CH into 4Ω @0.095% THD+N
- Anti-pop design
- Over-temperature protection
- I2C control interface with selectable device address
- Support hardware and software reset
