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

General 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.

Key Features

  • z z z z z z Supply voltage range: 3.0 V to 5.0 V 10mA static operation current.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ESMT/EMP Features z z z z z z 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 z High efficiency „ 91% @ 8Ω, Po,10% THD+N „ 84% @ 4Ω, Po,10% THD+N Preliminary AD52651 3W/CH Stereo Filter-less Class-D Audio Amplifier 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.