Sensors
TMR3101 10-bit Absolute Magnetic Rotary Encoder
Back
Part No.:TMR3101
Previous Part No.:
Type:Biaxial TMR Angle Sensor
Supply Voltage:3.3 V
Angle Measurement:360°
Resistance:
PP (mV/V):
Field Operating Range:400~900 Oe
Angular Error:0.35°
Output:SPI;PWM;ABI;UVW;PDI
Form Factor:LGA16L(5×5×0.9)
Lead Time:In stock
  • TMR3101

Introduction


TMR3101 is a contactless absolute magnetic rotary encoder. It is designed for measuring single-turn absolute angular position from 0 - 360º, or it can be used as an incremental encoder with pulse output signals.


TMR3101 is designed with Tunneling Magnetoresistance (TMR) angle sensors and integrated with digital signal processing circuitry. Paired with a magnet that is magnetized along the radial direction, it can measure 0-360º angular position in 10-bit (1024-line) resolution, with the angular resolution at 0.35º. It supports multiple output interfaces, including PWM, SPI, dual-pulse with zero position, single-pulse with zero position and direction output, or UVW output.

 

Features

l  360° angular position measurement

l  Contactless measurement suitable for complicated operating environment

l  Wide operating magnetic field range, allowing exceptional jitter tolerance

l  Magnetic sensor operates in saturation range, providing enhanced noise immunity

l  Angular resolution up to 0.35°

l  Multiple output interfaces including SPI/PWM/ABZ/UVW/PDI

l  High-speed SPI bus at 5MHz

l  Fast PWM refresh rate

l  10-bit continuous angular position output @3000RPM in real-time

l  1024-line incremental output @10000RPM

l  Pulse width variation < 10%

l  Operating temperature range: -40℃~125℃

l  Compact LGA package in 5mm*5mm*0.9mm

l  Single-turn/multi-turn absolute rotary encoder

l  Contactless angular position measurement

l  Steering wheel position detection

l  Gas pedal position detection

l  Rotary position knobs

 

Applications

l  Single-turn/multi-turn absolute rotary encoder

l  Contactless angular position measurement

l  Steering wheel position detection

l  Gas pedal position detection

l   Rotary position knobs


                                                                                                                                                                                   

The information provided herein by MultiDimension Technology Co., Ltd. (hereinafter MultiDimension) is believed to be accurate and reliable. Publication neither conveys nor implies any license under patent or other industrial or intellectual property rights. MultiDimension reserves the right to make changes to product specifications for the purpose of improving product quality, reliability, and functionality. MultiDimension does not assume any liability arising out of the application and use of its products. MultiDimension’s customers using or selling this product for use in appliances, devices, or systems where malfunction can reasonably be expected to result in personal injury do so at their own risk and agree to fully indemnify MultiDimension for any damages resulting from such applications.

“MultiDimension”, “MultiDimension Sensing the Future”, and “MDT” are registered trademarks of MultiDimension Technology Co., Ltd.

  • 在线客服