MultiDimension Technology Co., Ltd. TMR Magnetic Rotary Encoder TMR3102

Description
Description The TMR3102 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 TMR3102 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. TMR3102P outputs 12-bit absolute position signal through SPI communication protocol. At the same time, it is able to output analog and PWM signals, with rotational speed up to 20,000 RPM. SOP8 Features and Benefits Tunneling magnetoresistance (TMR) technology Contactless measurement Available in Analog and PWM interfaces output Programmable zero position 12-bit absolute position output in SPI mode Angular repeatability < ±0.2° Speeds up to 20,000 RPM Adaptive supply voltage: 3.3 V to 5 V RoHS and REACH compliant Applications Contactless angular position measurement Brushless motor position sensing Rotary speed sensing Rotary angular sensing
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TMR Magnetic Rotary Encoder - TMR3102 - MultiDimension Technology Co., Ltd.
San Jose, CA, United States
TMR Magnetic Rotary Encoder
TMR3102
TMR Magnetic Rotary Encoder TMR3102
Description The TMR3102 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 TMR3102 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. TMR3102P outputs 12-bit absolute position signal through SPI communication protocol. At the same time, it is able to output analog and PWM signals, with rotational speed up to 20,000 RPM. SOP8 Features and Benefits Tunneling magnetoresistance (TMR) technology Contactless measurement Available in Analog and PWM interfaces output Programmable zero position 12-bit absolute position output in SPI mode Angular repeatability < ±0.2° Speeds up to 20,000 RPM Adaptive supply voltage: 3.3 V to 5 V RoHS and REACH compliant Applications Contactless angular position measurement Brushless motor position sensing Rotary speed sensing Rotary angular sensing

Description

The TMR3102 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 TMR3102 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. TMR3102P outputs 12-bit absolute position signal through SPI communication protocol. At the same time, it is able to output analog and PWM signals, with rotational speed up to 20,000 RPM.

SOP8

Features and Benefits


Tunneling magnetoresistance (TMR) technology Contactless measurement
Available in Analog and PWM interfaces output Programmable zero position
12-bit absolute position output in SPI mode Angular repeatability < ±0.2°
Speeds up to 20,000 RPM Adaptive supply voltage: 3.3 V to 5 V
RoHS and REACH compliant

Applications


Contactless angular position measurement Brushless motor position sensing
Rotary speed sensing Rotary angular sensing

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Technical Specifications

  MultiDimension Technology Co., Ltd.
Product Category Rotary Encoders
Product Number TMR3102
Product Name TMR Magnetic Rotary Encoder
Encoder Technology Magnetic
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