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TMR4M02BG - TMR Geartooth Sensor

This page provides the datasheet information for the TMR4M02BG, a member of the TMR4M02B TMR Geartooth Sensor family.

Datasheet Summary

Description

The TMR4M02B/3B/4B/5B/8B geartooth sensors are composed of a dual-channel push-pull Wheatstone full bridge including eight high-sensitivity tunneling magnetoresistance (TMR) sensing elements.

The placement of TMR sensing elements is designed for specific gear pitches in different gear modules.

Features

  • Tunneling magnetoresistance (TMR) technology.
  • Adapt to gears of different modules.
  • High saturation field.
  • DC (zero speed) operation.
  • Sine/cosine signal output with accurate phase difference.
  • Excellent thermal stability.
  • Excellent resistance to external magnetic field interference.
  • RoHS and REACH Compliant.

📥 Download Datasheet

Datasheet preview – TMR4M02BG

Datasheet Details

Part number TMR4M02BG
Manufacturer MultiDimension
File Size 575.54 KB
Description TMR Geartooth Sensor
Datasheet download datasheet TMR4M02BG Datasheet
Additional preview pages of the TMR4M02BG datasheet.

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Full PDF Text Transcription

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Datasheet Version 2.0.2 TMR4M02B/3B/4B/5B/8B TMR Geartooth Sensor Description The TMR4M02B/3B/4B/5B/8B geartooth sensors are composed of a dual-channel push-pull Wheatstone full bridge including eight high-sensitivity tunneling magnetoresistance (TMR) sensing elements. The placement of TMR sensing elements is designed for specific gear pitches in different gear modules. The dual-channel Wheatstone full bridge outputs two orthogonal sine and cosine signals with the rotation of the gears. The period of this signal equals to the gear pitch to measure the rotation position and direction of the gear. The TMR4M02B/3B/4B/5B/8B series are available in the compact LGA6L (3 mm × 6 mm × 0.9 mm) packages, with different configurations of gear pitches in following gear modules: • TMR4M02B: module 0.
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