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Unboosted audio amplifier with ANC

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Unboosted audio amplifier with ANC

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Overview

When driver audio expectations exceed the capabilities of the standard vehicle entertainment system, an unboosted audio amplifier with active noise cancellation (ANC) enables a premium audio experience that meets the highest performance standards. Our integrated circuits, reference designs and products enable you to efficiently design systems and decrease development time.

Design requirements

Unboosted audio amplifier with ANC 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

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Technical documentation

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Type Title Date
Application note Class-D Amplifier External Load Diagnostics (Rev. A) PDF | HTML Jul 17, 2025
Circuit design Non-inverting microphone pre-amplifier circuit (Rev. A) PDF | HTML Sep 26, 2024
Application brief Current Sense Amplifiers in Class-D Audio Subsystems (Rev. A) PDF | HTML Jul 29, 2022
Application note Automotive Diagnostics Using TAS2505-Q1 (Rev. C) PDF | HTML Jun 29, 2022
Selection guide Automotive Infotainment EE Buck Converter/Controller Selection Guide (Rev. B) Apr 15, 2021
Technical article 4 audio trends transforming the automotive industry PDF | HTML Jul 13, 2020
Technical article Concerned about transitioning from Class-AB to a Class-D? Well, you shouldn’t be. PDF | HTML Oct 10, 2019
White paper Automotive Audio Design Considerations to Minimize Amplifier Size & Thermal Load Oct 9, 2019
Application brief Active Filtering in Automotive Audio Applications (Rev. A) Aug 15, 2019
Technical article Automotive audio from the inside out: more channels, more power, more applications PDF | HTML Oct 19, 2018
Application note Audio Post Processing Engine on Jacinto™ DRA7x Family of Devices Sep 14, 2018
Technical article What are the advantages of an automotive temperature sensor IC compared to an NTC? PDF | HTML Jun 13, 2018
Technical article There are more ways than you think to reduce conducted EMI PDF | HTML Apr 17, 2018
Technical article Why you should use a Class-D audio amplifier in your automotive infotainment syste PDF | HTML Jan 8, 2018
Technical article Forget the tiny homes craze – Have you heard about tiny inductors for automotive C PDF | HTML Oct 12, 2017
Technical article Get loud with a 700W automotive audio amplifier for infotainment systems PDF | HTML Jun 15, 2017
More literature TI Automotive External Amplifiers (Rev. A) Feb 3, 2017
Technical article How do automotive cabin sound-enhancement systems work? PDF | HTML Sep 28, 2016
Technical article Automotive external amplifiers: Why and how? PDF | HTML Sep 22, 2015
User guide Single-Supply Electret Microphone Preamplifier Reference Design Feb 2, 2015

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