DM-231 Overview
DM-231 a magnetic sensor using magnetoresistance effect is posed of ferromagnetic material deposited by evaporation on a silicon substrate. It is suitable for angle of rotation detection.
DM-231 Key Features
- Low magnetic field and high sensitivity: bridge type stands for large output voltage 150 mVp-p (Min.) at VCC=5 V, H=1440
- Fitted with bias magnet: stable output
- High reliability: Achieved through silicon nitride protective film. Structure Ferromagnetic thin film circuit (With ferr