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AD5165A - 2.5W Mono Filter-less Class-D Audio Amplifier

General Description

The AD5165A is a mono, filter-less class-D audio amplifier.

Operating with 5.0V loudspeaker driver supply, it can deliver 2.5W output power into 4 Ω loudspeaker within 10% THD+N.

Key Features

  • z z z z z z z z z Supply voltage range: 2.5 V to 5.5 V Support single-ended or differential analog input Low static operation current Low shut-down current Short power-on transient time(1ms) Internal pull-low resistor on shut-down pins Short-circuit protection Over-temperature protection Loudspeaker power within 10% THD+N.
  • 1.5W/ch into 8Ω loudspeaker.
  • 2.5W/ch into 4Ω loudspeaker z Loudspeaker efficiency.
  • 90% @ 8Ω, THD+N=10%.
  • 85% @ 4Ω, THD+N=10% AD5165A 2.5W.

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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 Features z z z z z z z z z Supply voltage range: 2.5 V to 5.5 V Support single-ended or differential analog input Low static operation current Low shut-down current Short power-on transient time(1ms) Internal pull-low resistor on shut-down pins Short-circuit protection Over-temperature protection Loudspeaker power within 10% THD+N „ 1.5W/ch into 8Ω loudspeaker „ 2.5W/ch into 4Ω loudspeaker z Loudspeaker efficiency „ 90% @ 8Ω, THD+N=10% „ 85% @ 4Ω, THD+N=10% AD5165A 2.5W Mono Filter-less Class-D Audio Amplifier Description The AD5165A is a mono, filter-less class-D audio amplifier. Operating with 5.0V loudspeaker driver supply, it can deliver 2.5W output power into 4 Ω loudspeaker within 10% THD+N.