Magnetic sensors
Low-power, highly reliable, cost-optimized solutions for magnetic position and current sensing
From detecting the proximity of a magnet to monitoring linear or angular movements to providing precise, low-drift current measurements, our magnetic sensors deliver reliable, accurate data to help control your system.
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New products
Automotive, high-precision, linear 3D Hall-effect sensor with I²C interface
Approx. price (USD) 1ku | 1.19
Automotive, high-precision, linear 3D Hall-effect sensor with SPI bus interface
Approx. price (USD) 1ku | 1.287
Low-power, low-voltage (1.65 V to 5.5 V) Hall-effect switch
Approx. price (USD) 1ku | 0.12
Automotive 2-wire high-voltage (up to 38 V), high-precision switch
Approx. price (USD) 1ku | 0.372
Technical resources
Technical article
What is a Hall-effect sensor?
Learn about the benefits of Hall-effect sensors and how they can be used in your systems.
Video series
TI Precision Labs - Magnetic Sensors
Check out our comprehensive TI Precision Labs curriculum for magnetic sensors.
Technical article
How to select the right current sense technology for your high-voltage system
In systems that incorporate high-voltage domains, signal and power isolation can help protect people and critical circuits from high-voltage AC or DC power sources and loads.