AD52652-3W/CH Stereo Filter-less Class-D Audio Amplifier with Headphone Driver DataSheet
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.
The AD52652 is packaged as SSOP-24(150mil) is a stereo audio amplifier with high efficiency, which leads to longer battery life, less heat sink, smaller board size, lower system cost, and suitable for the notebook, and portable multimedia devices.
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
91% @ 8, Po,10% THD+N
84% @ 4, Po,10% THD+N
Portable multimedia devices