AD52651-3W/CH Stereo Filter-less Class-D Audio Amplifier DataSheet  停产

Features
􀁺 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
􀁺 High efficiency
􀂄 91% @ 8Ω, Po,10% THD+N
􀂄 84% @ 4Ω, Po,10% THD+N

Applications
􀁺 Monitor audio
􀁺 Portable multimedia devices
􀁺 Mobile phone

Description
    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.