Sensing Products

Hall effect sensors

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

Hall effect latch & switch

Hall effect latches & switches

Hall effect switches and latches indicate the presence or absence of magnetic fields.

  • Digital output
  • Wide voltage and temperature range
  • Ultra-low power options

Linear Hall effect sensors

Linear Hall effect sensors measure magnitude of magnetic fields.

  • Analog and PWM output options
  • Unipolar option doubles voltage swing
  • Flexible Vcc, package, and sensitivity options
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Featured products

DRV5032

Ultra-low power 1.65V to 5.5V Hall effect switch sensor

DRV5012

Ultra-low power digital-latch Hall effect sensor

DRV5055-Q1

Automotive ratiometric linear Hall effect sensor

Hall effect latches and switches

Latch functionality

Unipolar switch functionality

Hall effect latches require alternating north and south magnetic poles to toggle. They are used in rotary applications, whether for BLDC motor sensors or incremental encoding.

Hall effect switches indicate if a magnet is close by, based on a predefined magnetic threshold. TI offers both omnipolar and unipolar Hall effect switches.

Linear Hall effect sensors

Linear analog output

Linear PWM output

Linear hall effect sensors output a signal that's proportional to magnetic flux density for precise position measurement.

Featured Hall effect TI Designs

Automotive hall sensor rotary encoder

Incremental rotary encoder using contactless magnetic sensing

Speed-controlled 24V brushless DC outrunner motor

Advance motor with closed-loop speed control featuring magnetic rotor position sensing

Magnetic tamper detection

Magnetic tamper detection using low-power hall effect sensors

Technical resources

Ask questions, share knowledge, and help solve problems with fellow engineers in TI’s E2E™ Community

Browse TI's library of Hall effect sensor online training videos.

Complete board and system-level reference design circuits to help you quickly evaluate and customize your precision system

Jump start your Hall effect sensor expertise

Known for robust durability and dependable operation, Texas Instruments DRV5000 magnetic Hall effect sensors are the simplest solution for any position sensing application. Whether simply detecting the closing of a lid/surface or performing complex motor commutation, TI’s Hall effect sensors will reliably and accurately sense the position in any system.