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Audio op amps for the most discerning audio enthusiasts

Building on TI's Burr-Brown™ technology legacy to deliver a superior audio experience

Explore our portfolio of audio op amps and deliver a superior audio experience to your customers. Our Burr-Brown™  and SoundPlus™ legacy has led to the high-performance, ultra-low noise, low power and small-size audio op amps that will help differentiate your audio applications. 

Low THD+N (≤0.00005%)

Achieve "lossless" sound with industry-leading performance

Ultra-low noise (≤3nV/rtH)

Hear the finest details with a clean audio signal path

Low power (≤3mA/channel)

Reduce system power without compromising audio quality

Small package (≤15mm²)

Shrink audio system design with smaller packages

Automotive qualified

Design your next system with our automotive-qualified audio amplifiers


Explore the SoundPlus portfolio, offering three levels of audio performance: Essential, Premier and Ultimate

Featured reference designs

Hi-Fi headphone amplifier for voltage output audio DACs

High-fidelity headphone amplifier circuit suitable for portable applications, such as smartphones and tablets

Analog active crossover circuit for two-way loudspeakers

Analog active crossover design for two-way loudspeakers that can be used in recording studios or residential high-fidelity systems

Active volume control for professional audio

Split-supply, high-performance volume control that attenuates a professional line-level audio signal with minimal distortion and noise

Single-supply electret microphone preamplifier

Preamplifier for electret microphone capsules

Tone stack for electric guitars

Split-supply, high-performance guitar tone circuit that provides control of the bass, mid, and treble frequencies of an electric guitar signal

Analog PWM generator with 5V, 500kHz PWM output

Generates a pulse-width-modulated (PWM) waveform with a duty cycle that is inversely proportional to the input voltage