3D Magnetic Position Sensors

Combining our extensive expertise in planar and vertical Hall technologies, Allegro 3DMAG™ position sensors are robust, high-performing, true 3D magnetic sensing solutions. They enable a wide range of contactless motion detection, and they work with virtually any moving magnet system, to simplify your magnetic design and system integration.   

 Our 3DMAG™ Sensors Offer:

  • Unparalleled Design Flexibility: The wide range of our 3DMAG sensors allows you to place the sensor where it is mechanically convenient and to pick the axes of interest to sense the motion that needs to be measured. 
  • Simplified Use and Programming: Our 3DMAG sensors include a variety of output protocols, ranging from simple analog outputs to high-integrity digital interfaces, for your rotary or linear motion sensing applications. Use of these sensors can enable operation in high fields without saturation, elimination of on-chip concentrators, and direct programming through multiple interfaces. 
  • Improved Safety: Developed to deliver the measurement accuracy and performance you need to meet the stringent requirements of safety-critical automotive applications, the superior accuracy and on-chip diagnostics of our 3DMAG sensors help to improve driver, passenger, and public safety for automated and driver-assisted vehicles.

With unparalleled design flexibility for automotive, industrial, and consumer applications, 3DMAG sensors have all angles covered.

3D Magnetic Position Sensor ICs Selection Guide

Documentation & Resources