Aftermarket audio amplifier

Products and reference designs

Aftermarket audio amplifier

Block diagram


When a unique, high-powered, or customizable sound system is desired, aftermarket premium audio amplifier exceeds the capabilities of the standard vehicle audio system. Our integrated circuits, reference designs and products enable you to increase your speed to market.

Design requirements

Aftermarket audio amplifier designs require:

  • Improved sound quality by reducing audible noise and distortion.
  • High power and performance in small spaces.
  • Processors running sophisticated signal processing algorithms that allow maximized performance for each vehicle.
  • Component solutions that meet any design's stringent EMI requirements.

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Block diagram

Find products and reference designs for your system.

Technical documentation

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Type Title Date
Application note Automotive Diagnostics Using TAS2505-Q1 (Rev. C) PDF | HTML 29 Jun 2022
Application note Active Filtering in Automotive Audio Applications (Rev. A) 23 Aug 2019
Selection guide Automotive Infotainment EE Buck Converter/Controller Selection Guide (Rev. B) 21 May 2021
User guide Single-Supply Electret Microphone Preamplifier Reference Design 18 Feb 2015
White paper Automotive Audio Design Considerations to Minimize Amplifier Size & Thermal Load 15 Oct 2019
Application note Audio Post Processing Engine on Jacinto™ DRA7x Family of Devices 14 Sep 2018
Technical article 4 audio trends transforming the automotive industry 13 Jul 2020
Circuit design Non-inverting microphone pre-amplifier circuit 03 Dec 2021

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