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LPA2164 - 8W Class-F Audio Amplifier

Description

The LPA2164 is a 8W, class-F audio amplifier with boost convertor integrated.

It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction.

Features

  • Integrated boost convertor.
  • Shutdown current:.

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Datasheet preview – LPA2164

Datasheet Details

Part number LPA2164
Manufacturer Lowpowersemi
File Size 659.11 KB
Description 8W Class-F Audio Amplifier
Datasheet download datasheet LPA2164 Datasheet
Additional preview pages of the LPA2164 datasheet.

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Full PDF Text Transcription

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Preliminary Datasheet LPA2164 8W Class- F Audio Amplifier With Boost Convertor Integrated General Description The LPA2164 is a 8W, class-F audio amplifier with boost convertor integrated. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The new filterless architecture allows the device to drive the speaker directly requiring no low-pass output filters, thus to save the system cost and PCB area. With high performance inductor and diode，the boost convertor can offer 2A switch on current for load. It can provide up to 6.5V stable DC voltage for amplifier so that it can display 5.7W output at 10% THD with a 4Ω load. When it provides 5.0V DC voltage, it can provide 3.4W output at 10% THD with a 4Ω load.
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