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Current sense amplifiers with analog output

Current sense amplifiers have unique front-end architectures that allows the amplifier input voltages to exceed supply, as well as integrated resistors that increase accuracy and stability.

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Common-mode voltage

Select the common-mode voltage requirement for your current sensing application

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Accuracy

Find devices with greater precision to minimize current measurement error

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Device packaging

Reduce your board space with a variety of current sense amplifier package options

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Device features

Monitor and protect your current sensing application with additional features

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Featured products

INA290

2.7-V to 120-V, 1.1-MHz, ultra-precise current sense amplifier in small (SC-70) package

INA180

26-V, 350-kHz current sense amplifier

INA281

-4-V to 110-V, 1.3-MHz, high-precision current sense amplifier

Design resources

Build your expertise with TI Precision Labs - Current Sense Amplifiers

Check out this comprehensive curriculum for current sense amplifiers.  The series is comprised of short training videos that cover the basics of current sense amplifiers, tips for applications, debugging, key specs and more!

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

Find featured reference designs and current sense amplifier products