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Magnetic sensors

Low power, highly reliable, cost-optimized solutions for magnetic position and magnetic current sensing

Our magnetic sensors are known for robust durability and dependable operation for any position or current sensing application. Whether detecting the proximity of a magnet, performing rotational calculations, or precise, low-drift current measurement, our Hall effect sensors and magnetic current sensors will provide reliable and accurate measurement data to control your system.

Hall effect latches & switches

Low power, high bandwidth and high sensitivity digital Hall effect sensors for precisely detecting the presence of a magnet in a wide variety of applications

Linear Hall effect sensors

Bipolar, unipolare and PWM output linear Hall effect sensors that output signals proportional to magnetic flux density for absolute position measurement

Hall-effect current sensors

High-accuracy, low temperature drift galvanically isolated current sensors for protection, feedback control and system monitoring

Featured magnetic sensors


Automotive 2.7-V to 38-V Hall-effect latch


High accuracy 3.3 V or 5 V ratiometric bipolar Hall effect sensor family


Industry’s highest accuracy (0.5%), zerø-drift, galvanically isolated magnetic current sensor

Magnetic sensor resources

Build your expertise with TI Precision Labs - Magnetic Sensors

Check out this comprehensive curriculum for linear Hall effect sensors and Hall effect latches and switches.  Lectures include an introduction to Hall effect positin sensing, key specifications and parameters you need to know, using magnetic sensors for rotary encoding and proximity sensing applications and, considerations when calculating for the magnetic field.