AD52652
Overview
The AD52652 is a stereo, filter-less class-D audio amplifier with class-AB headphone driver, and the built-in 64-steps DC volume controller is for both class-D and headphone amplifier. Operating with 5.0V power supply, it delivers 3.0W/CH power into 4 loudspeaker within 10% THD+N or 60mW/CH power into 32 headphone within 1% THD+N.
- Supply voltage range: 3.0 V to 5.0 V 10mA static operation current <1uA shutdown current 64 step DC volume control from -60 to +24dB Overload and thermal protection Loudspeaker Output power @ 10% THD+N
- 1.75W/CH into 8 loudspeaker
- 3.0W/CH into 4 loudspeaker
- Headphone Output power @ 1% THD+N
- 60mW/CH into 32 loudspeaker
- High efficiency
- 91% @ 8, Po,10% THD+N
- 84% @ 4, Po,10% THD+N Preliminary AD52652 3W/CH Stereo Filter-less Class-D Audio Amplifier with Headphone Driver
- Portable multimedia devices
- Mobile phone
