A3144E Hall sensor element 44E OH44E principle of Hall effect switch IC, the use of magnetic semiconductor integrated circuit manufacturing technology, which is determined by the voltage regulator, Hall-voltage generator, differential amplifier, Schmitt trigger , temperature compensation circuit and open-collector output stage consisting of magnetic sensing circuit, Works with input magnetic induction and the output is a digital voltage signal.
small size, high sensitivity, fast response and good temperature performance, high accuracy, high reliability.
Non-contact switch, auto ignition, brake circuit, position, speed detection and control, security alarm devices, textiles control systems etc.
Limit parameter @( 25°C):
Power supply voltage VCC 4 to 24V
Output reverse breakdown voltage Vce = 50V
Output low current IOL = 50mA
Ambient temperature TA = E profile : -20 ~ 85°C , L profile : -40 ~ 150°C
Storage temperature range TS = -65 ~ 150 °C