Datasheet4U Logo Datasheet4U.com

LPA2153 - Filterless 2 x 8W Class-F Stereo Audio Amplifier

Description

The LPA2153 is a 2×8W, class-F audio amplifier with EQ function for both channel.

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

Features

  • 500KHz fixed frequency switching for amplifier.
  • 2×3.3W Output at 10% THD with a 4 Ω Load and 5V PVDD for amplifier.
  • 2×4.8W Output at 10% THD with a 4 Ω Load and 6.0.

📥 Download Datasheet

Datasheet preview – LPA2153

Datasheet Details

Part number LPA2153
Manufacturer Lowpowersemi
File Size 904.37 KB
Description Filterless 2 x 8W Class-F Stereo Audio Amplifier
Datasheet download datasheet LPA2153 Datasheet
Additional preview pages of the LPA2153 datasheet.

📁 Similar Datasheet

  • LPA2101 - Filterless 30W Class F Mono Audio Amplifier (ChipSourceTek)
  • LPA2104 - ADSL Line LPAnsformers (Link-PP)
  • LPA2105 - ADSL Line LPAnsformers (Link-PP)
  • LPA2110 - Filterless 30W Class F Mono Audio Amplifier (ChipSourceTek)
  • LPA2132 - ADSL Line LPAnsformer (Link-PP)
  • LPA2133 - ADSL Line LPAnsformer (Link-PP)
  • LPA2136 - ADSL Line LPAnsformers (Link-PP)
  • LPA2137 - ADSL Line LPAnsformers (Link-PP)
  • LPA2139 - ADSL Line LPAnsformers (Link-PP)
  • LPA2162 - ADSL Line LPAnsformers (Link-PP)
Other Datasheets by Lowpowersemi
  • LPA2154 - Filterless 2 x 8W Class-F Stereo Audio Amplifier
  • LPA2163 - Build in EQ Function 8W Class-F Audio Amplifier
  • LPA2164 - 8W Class-F Audio Amplifier
  • LPA2164A - 6W Class-F Audio Amplifier
  • LPA2173 - 8W Mono Class-F Audio Amplifier
  • LPA2176 - Filterless 6W Class-F Mono Audio Amplifier
  • LPA4809 - 140mW Headphone Amplifier

Full PDF Text Transcription

Click to expand full text
Preliminary Datasheet LPA2153 Filterless 2x8W Class- F Stereo Audio Amplifier General Description The LPA2153 is a 2×8W, class-F audio amplifier with EQ function for both channel. 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. LPA2153 can display 2×8W output at 10% THD with 2 Ω load. When it provides 5V DC voltage, it can provide 2× 3.4W output at 10% THD with 4 Ω load. The efficiency of LPA2153 is much better than that of class-AB cousins with the same numbers of external components. The LPA2153 is available in ESOP-16.
Published: |