Stock Code: 603160

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Audio Amplifier

TFA9892: 12V Highly Power-Efficient DSP Embedded Class-D Audio Amplifier

Overview

The TFA9892 is very highly-efficient 12 V boost converter. It is equipped with a low-power CoolFlux™ DSP which runs an advanced algorithm for speaker boost and protection to bring high end audio quality into mainstream applications. 

Features

  • Mono smart amplifier with Highly-efficient “12 V” Boost Converter

  • New Low Power architecture to maintain high efficiency from light to heavy load (~80%)

  • Embedded CoolFlux™ DSP with sophisticated speaker boost and protection algorithm

  • Single-chip solution with one DC/DC and integrated low-noise receiver mode

  • Best-in-class audio quality with Multi-band DRC

  • I2S/PDM in/out interface added

System Block Diagram

Application Block Diagram

Datasheets

Title
ID
Version
Date
Type
  • TFA9892 SDS
    DS-VAA-00009-EN
    Rev.2.0
    2017-09-01
    PDF

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