Typical (Single-ended input) Application for A21SP16 3W filter-free Class-D Audio Power Amplifier

Reference Design using part A21SP16 by STMicroelectronics

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Manufacturer

STMicroelectronics
  • Application Category
    Audio
  • Product Type
    Audio Power Amplifier

For End Products

  • Cellular Phone
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Description

  • Typical (Single-ended input) Application for A21SP16 3W filter-free Class-D Audio Power Amplifier. The A21SP16 is a differential class-D BTL power amplifier. It is able to drive up to 2.3W into a 4-ohm load and 1.4W into a 8-ohm load at 5V. It achieves outstanding efficiency (88%) compared to classical Class-AB audio amps

Key Features

  • Amplifier Type
    Class-D

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
A21SP16J STMicroelectronics Audio Amplifiers Audio Amp Speaker 1-CH Mono 2.3W Class-D 9-Pin Flip-Chip T/R Buy

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