Audio amplifiers

Amplify your audio system

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From milliwatts to kilowatts, analog to digital and everything in between, our audio amplifier portfolio helps you enhance your audio solutions. We offer easy-to-use, high-performance audio amplifier integrated circuits, including digital and analog input Class-D speaker amps, smart amps, integrated headphone amps, audio op amps, and line drivers/receivers, across a wide range of output power and performance, to support your design needs.

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TPA3223 NEW

200-W stereo, 400-W mono, 10 to 45-V supply, analog input class-D audio amplifier with low-idle

Approx. price (USD) 1ku | 2.45
TAS2781 NEW

25 W, 4.5-V to 23-V, digital-input integrated-audio-processing speaker-protection class-D amplifier

Approx. price (USD) 1ku | 1.19
TAS2780 NEW

25-W, digital input, 4.5-V to 23-V 6-A peak smart amp with I/V sense for speaker protection

Approx. price (USD) 1ku | 0.9
TAS6584-Q1 NEW

Automotive 45-V, 10-A digital input, four-channel Class-D audio amplifier with current sense

Approx. price (USD) 1ku | 7.995

What makes our audio amplifiers different?

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Premium sound quality

Our portfolio of TI Burr Brown™ audio amplifiers deliver clear sound, while enabling you to meet demanding system requirements.

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Advanced speaker protection

Protect your system with amps that include advanced protection features, including overcurrent protection, real-time IV sensing, load diagnostics, robust ESD/EMI protection and more.

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Industry-leading solution size

Audio amps for space constrained designs that feature intelligent integration, innovative packaging options and reduced BOM.

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Automotive audio focus

State-of-the-art AEC-Q100 qualified amplifiers with specific features that meet the rigorous requirements for automotive designs and provide high-fidelity audio in car infotainment systems.

Technical resources

White paper
White paper
Automotive Audio Design Considerations to Minimize Amplifier Size & Thermal Load
This paper explores design considerations facing audio hardware designers as they must develop smaller automotive audio amplifiers, with lower heat dissipation, to drive six to eight speakers directly from new infotainment systems
document-pdfAcrobat PDF
White paper
White paper
How to Choose a Class-D Audio Amplifier
Audio content has evolved over the years. This white paper covers the attributes of an audio system and focuses on how to digest key specifications to select the best audio amplifier for the application.
document-pdfAcrobat PDF
Application note
Application note
SmartPA Speaker Protection Algorithm
SmartPA has seen increased usage in personal electronic in recent years. This article discusses the speaker modeling and protection based on our SmartPA algorithm
document-pdfAcrobat PDF