Sensing Products

Magnetic sensors

Tailored solutions for position and current sensing

Hall effect sensors

Digital and analog hall effect sensors are used for position, speed and acceleration detection, object recognition, index counting and more.

Fluxgate sensors

Fluxgate sensors measure the magnetic field produced by a current running through a conductor. The technique inherently offers high levels of isolation.

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Featured hall effect TI Designs reference designs

Automotive hall sensor rotary encoder

Incremental rotary encoder using contactless magnetic sensing

Speed-controlled 24V BLDC outrunner motor

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

Magnetic tamper detection for Electricity Meters

Magnetic tamper detection using low-power hall effect sensors reference design

Featured fluxgate TI Designs reference designs

Fluxgate current sensing for 3–phase inverters

Accurately measure three phase inverter currents up to 50ARMS (nominal) and 150A (maximum)

±100A bus bar fluxgate current sensing

Single-supply open loop current sensing solution

Fluxgate based displacement sensor

Non-isolated high-side current and voltage sensing design

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Magnetic sensing indirectly measures the load current by making use of Ampere’s & Faraday’s laws. They measure the magnetic field produced by a current running through a conductor. Due to the non-invasive measurement technique, this method inherently offers high levels of isolation. TI’s magnetic sensors include fluxgate and hall effect sensors, designed to address position and current sensing.