Chopper type - Stable high-precision Hall effect latch switch - Technology [Wei Ke Wei]

Hall effectLock switchIt has extremely high temperature stability and resistance to stress disturbances. Due to the use of Aalegro's patented dynamic bias cancellation technology, it has high temperature stability. These three devices have basically the same parameters except for the switch point, and their internal structures are all integrated with voltage regulators on a single silicon wafer,HallVoltage generator, small signal amplifier, stable chopper circuit, Schmitt trigger, and collector open circuit output stage with short-circuit protection and current absorption up to 25mA.

Main features:

● Symmetrical switch point characteristics

● Resist interference from physical stress

● Ultra high temperature stability

● Reverse power protection

● Output short circuit protection