Ratiometric, Linear Hall-Effect Sensor
The Telecontrolli Hall-effect sensor accurately tracks extremely small changes in magnetic flux density - changes generally too small to operate Hall-effect switches.
Hall-effect sensor is magnetically driven mirrors of mechanical events. As sensitive monitors of electromagnets, it can effectively measure a system's performance with negligible system loading while providing isolation from contaminated and electrically noisy environments.
Each Hall-effect circuit includes a Hall sensing element, linear amplifier, and emitter-follower output stage. Problems associated with handling tiny analog signals are minimized by having the Hall cell and amplifier on a single chip.