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Amplifiers for any system

Amplifiers for any need: From ultra-high performance to cost-optimized

TI offers a wide variety of amplifiers for every system need, from ultra-high performance and the industry’s smallest package options to low-power and cost optimized solutions. With the industry’s largest portfolio of amplifiers – including op amps, comparators, instrumentation amplifiers, programmable and variable gain amplifiers, current sense amplifiers and more – our continual advancements and unmatched design support help designers increase system integration, functionality and performance while reducing solution size, power and cost.

Operational amplifiers (op amps)

Large portfolio spanning high speed, precision, audio and general purpose


Diverse offering with wide supply ranges, low supply currents and fast rise/fall times

Instrumentation amplifiers

High gain accuracy, DC precision and great CMRR for a wide range of applications

Current sense amplifiers

Current sensing solutions with high accuracy, integration and ease of use

Programmable/variable gain amplifiers (PGA/VGA)

Dynamically adjust the gain of your circuit to meet your system needs

Special function amplifiers

Highly specialized amplifiers such as transimpedance, difference and RF gain block

Browse by amplifier features

High voltage

Reach top performance with amps optimized for speed and precision

Small size

Design smaller systems with some of the world's tiniest amplifiers

Low power

Extend battery lifetimes and lower battery capacity with low-power amps


Maximize efficiency using Q100-qualified auto amps


Enable a variety of audio systems using our large portfolio of audio amps

Technical resources

Build your expertise with TI Precision Labs - Amplifiers

Check out this comprehensive curriculum for amplifiers (voltage and current feedback), comparators, and fully-differential amps.  Lectures include discussions of non-idealities (from input offset voltage to noise), stability, board-level troubleshooting, and even electrical overstress (EOS).

Analog circuits

Explore a comprehensive library of amplifier sub-circuit ideas that you can easily adapt to meet your specific system needs. Each circuit is presented as a “definition-by-example.” They include step-by-step instructions, like a recipe, with formulas enabling you to adapt the circuit to meet your design goals. Additionally, all circuits are verified with SPICE simulations.

PSpice® for TI

PSpice for TI is a design and simulation tool that is available at no cost to allow you to quickly evaluate the functionality of analog circuits.

Analog pocket reference

E-book putting commonly used analog formulas at your fingertips

Current sensing e-book

Explore a comprehensive library of application-specific current sensing design challenges and how to solve them

Filter design tool

Design, optimize and simulate complete multi-stage active filter solutions in minutes