Amplifiers

Op amps for the most discerning audio enthusiasts

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

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 TI's automotive-qualified audio amplifiers

SoundPlus™

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

Search all audio op amps

Featured TI Designs 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

Companion devices

High-power Class-D amplifiers for high-resolution audio offering the largest bandwidth and best power efficiency

Class-D amplifiers from 5W to 50W per channel with analog and digital I2S inputs for high-quality sound systems

Low-power amplifiers that reduce power consumption and enhance speaker performance

High-performance, versatile audio DACs, ADCs, CODECs and USB converters to translate between analog and digital domains

Digitally controlled volume attenuators with wide dynamic range and low distortion

Low-noise preamplifiers with various gain-setting and digital control options