AD52651-3W/CH Stereo Filter-less Class-D Audio Amplifier DataSheet 停产
Supply voltage range: 3.0 V to 5.0 V
10mA static operation current
<1uA shutdown current
64-step DC volume control from mute to +24dB
Overload and thermal protection
Loudspeaker output power @ 10% THD+N
1.75W/CH into 8Ω loudspeaker
3.0W/CH into 4Ω loudspeaker
91% @ 8Ω, Po,10% THD+N
84% @ 4Ω, Po,10% THD+N
Portable multimedia devices
The AD52651 is a stereo, filter-less class-D audio amplifier and has a 64-step DC volume controller.Operating with 5.0V loudspeaker driver supply, it can deliver 3.0W/CH output power into 4 Ω loudspeaker within 10% THD+N.
The AD52651 is packaged as SSOP-24L(150mil) is a stereo audio amplifier with high efficiency, which leads to longer battery life, less heat sink requirement, smaller board size and lower system cost, and suitable for the notebook computer, and portable multimedia devices.