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Unboosted audio amplifier with ANC

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Unboosted audio amplifier with ANC

Block diagram

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
Technical article Automotive external amplifiers: Why and how? PDF | HTML 31 Aug 2023
Application note Automotive Diagnostics Using TAS2505-Q1 (Rev. C) PDF | HTML 29 Jun 2022
Technical article Automotive audio from the inside out: more channels, more power, more applications PDF | HTML 28 Jul 2023
Application brief Current Sense Amplifiers in Class-D Audio Subsystems 27 Dec 2017
Circuit design Non-inverting microphone pre-amplifier circuit 26 Sep 2023
Application note Class-D Amplifier External Load Diagnostics 23 Jan 2017
Application brief Active Filtering in Automotive Audio Applications (Rev. A) 23 Aug 2019
Technical article Forget the tiny homes craze – Have you heard about tiny inductors for automotive C PDF | HTML 22 Aug 2023
Technical article Get loud with a 700W automotive audio amplifier for infotainment systems PDF | HTML 21 Sep 2023
Selection guide Automotive Infotainment EE Buck Converter/Controller Selection Guide (Rev. B) 21 May 2021
Technical article 4 audio trends transforming the automotive industry PDF | HTML 20 Jul 2023
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
Technical article What are the advantages of an automotive temperature sensor IC compared to an NTC? PDF | HTML 15 Jun 2023
Application brief Current Sense Amplifiers in Class-D Audio Subsystems (Rev. A) PDF | HTML 15 Aug 2022
Application note Audio Post Processing Engine on Jacinto™ DRA7x Family of Devices 14 Sep 2018
Technical article There are more ways than you think to reduce conducted EMI PDF | HTML 14 Aug 2023
More literature TI Automotive External Amplifiers (Rev. A) 13 Mar 2017
Technical article Why you should use a Class-D audio amplifier in your automotive infotainment syste PDF | HTML 11 Sep 2023
Technical article How do automotive cabin sound-enhancement systems work? PDF | HTML 08 Jun 2023
Technical article Concerned about transitioning from Class-AB to a Class-D? Well, you shouldn’t be. PDF | HTML 01 Aug 2023

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