Hall-effect latches & switches

Low power, high-sensitivity, digital Hall-effect sensors

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Our digital Hall-effect latches and switches provide reliable and durable solutions for a wide variety of position sensing applications. Whether simply detecting the closing of a lid or performing complex motor commutation, our Hall-effect latches and switches provide high-precision, contactless position measurements.

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Device type

Choose between one-dimensional or two-dimensional latches and unipolar (reacts to one magnetic pole) or omnipolar (reacts to both poles) switches. 

Supply voltage

Find low-voltage and high-voltage supply range options to address your application needs.

Device package

Review different package options to reduce the amount of board space required for your design.

Featured Hall-effect latches & switches


High-speed Hall-effect latch with low jitter (fast response)

Approx. price (USD) 1ku | 0.32


Resistor-adjustable, low-power Hall-effect switch

Approx. price (USD) 1ku | 0.165

Technical resources

Video series
Video series
TI Precision Labs - Magnetic Sensors
Check out our comprehensive TI Precision Labs curriculum for Hall-effect latches and switches.
Application note
Application note
Transition Detection Using Hall-Effect Sensors (Rev. A)
Read about key design considerations when selecting a magnetic threshold for your system.
document-pdfAcrobat PDF
Application note
Application note
Incremental Rotary Encoders (Rev. B)
Learn about different ways to use Hall-effect sensors to implement rotary encoding in your designs.
document-pdfAcrobat PDF