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TMR3105A Datasheet Tmr Magnetic Rotary Encoder

Manufacturer: MultiDimension

Overview: Datasheet Version 2.1 TMR3105A TMR Magnetic Rotary Encoder.

Datasheet Details

Part number TMR3105A
Manufacturer MultiDimension
File Size 1.13 MB
Description TMR Magnetic Rotary Encoder
Datasheet TMR3105A-MultiDimension.pdf

General Description

The TMR3105A is a contactless, high-precision, and high-speed magnetic rotary encoder sensor, which integrated with tunneling magnetoresistance (TMR) sensors and CMOS digital signal processing circuitry.

The TMR3105A senses the single pole-pair magnet rotation above the chip by TMR sensors, collects the rotating magnetic field signal, transmits it to the digital processing unit, and calculates the rotation angle.

TMR3105A outputs 12-bit absolute position signal through SPI communication protocol.

Key Features

  • Tunneling magnetoresistance (TMR) technology.
  • Contactless measurement.
  • Available in SPI, ABZ differential, UVW, Analog and PWM interfaces.
  • 12-bit absolute position output in SPI mode.
  • Programmable A/B interpolation factors: ×1 to ×1024.
  • Programmable Z pulse width in 1LSB/2LSB/4LSB/180°.
  • Programmable inverted UVW output resolution in 1 to 16 pole-pair.
  • Programma.

TMR3105A Distributor