Magnetic sensors

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

parametric-filterView all products
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.

Browse by category

TMCS1123
Hall-effect current sensors

±1300V reinforced isolation, 80Arms 250kHz Hall-effect current sensor with AFR, reference and ALERT

Approx. price (USD) 1ku | 1.999

TMAG5170D-Q1
Multi-axis linear & angle position sensors

Automotive, high-precision, 3D linear Hall-effect dual-die sensor with SPI interface

Approx. price (USD) 1ku | 1.82

TMAG5253
Linear Hall-effect sensors

Low-power linear Hall-effect sensor with enable pin in ultrasmall X2SON package

Approx. price (USD) 1ku | 0.27

TMAG5131-Q1
Hall-effect latches & switches

Automotive low-power (10 Hz, 1 µA) low-voltage (down to 1.65 V) Hall-effect switch

Approx. price (USD) 1ku | 0.139

TMCS1126
Hall-effect current sensors

±1300V reinforced isolation, 80ARMS 500kHz Hall-effect current sensor with AFR, reference and ALERT

Approx. price (USD) 1ku | 1.7

TMAG3001
Multi-axis linear & angle position sensors

Three-axis linear Hall-effect sensor with I²C and programmable switch in wafer chip-scale package

Approx. price (USD) 1ku | 0.45

Technical resources

Technical article
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.
document-pdfAcrobat PDF
Video series
Video series
TI Precision Labs - Magnetic Sensors
Check out our comprehensive TI Precision Labs curriculum for magnetic sensors.
Technical article
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. 
document-pdfAcrobat PDF

Reference designs related to Magnetic sensors

Use our reference design selection tool to find designs that best match your application and parameters.