Crocus Technology CT300 TMR Angular Sensors

Author : Crocus technology Published Time : 2018-11-06

Crocus Technology CT300 TMR Angular Sensors are discrete TMR-based angular sensors developed using Magnetic Logic Unit™ (MLU) technology, which enables low angular errors and stable magnetic performance over wide temperature and supply voltage ranges. Crocus Technology CT300 TMR Angular Sensors detect the absolute angular orientation of an on-axis 2-pole magnet rotating over the center of the TMR sensor. The rotating field allows the CT300 to output two sinusoidal output signals that are 90° out of phase. These two signals are inputted into a microcontroller that calculates a highly accurate angle measurement used by the system to understand the angle and speed of the rotating shaft.

Features

Contactless angle measurement from 0° to 360°Angular error <0.6° over full temperature rangeDual full-bridge resistor network20mT to 80mT operating magnetic fieldStable magnetic performance over temperatureDifferential outputs for SIN and COS axesOperating temperature range
-40°C to +85°C (industrial)-40°C to +125°C (extended industrial)-40°C to +150°C (full)Package options
8-lead TSSOP8-lead DFN, 2.00 x 2.00 x 0.45mmKGD (Known Good Die) in wafer form

Applications

Angular measurementsBrushless DC motors
Convertible laptopsRoboticsMedical equipmentSmart appliancesInternet of Things (IoT) devicesIndustrial controls