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. TMR3102 outputs 12-bit absolute position signal through SPI munication protocol. At the same time, it is able to output analog and PWM signals, with rotational speed up to 20,000 RPM.
Features and Benefits
- - Tunneling magnetoresistance (TMR) technology
- - Contactless measurement
- - Available in Analog and PWM interfaces output
- - 12-bit absolute position output in SPI mode
- - Programmable zero position
- - Angular repeatability < ±0.2°
- - Speeds up to 20,000 RPM
- - Adaptive supply voltage: 3.3 V to 5 V
- - Ro HS & REACH pliant
Applications
- - Contactless angular position...