OH44E Unipolar Hall Effect Switch IC
General Description:
Part No.: OH44E
Operate temperature: -40～125℃
Package: 1000pcs/Bag
OH44E unipolar hall IC includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a schmitt trigger to provide switching hysteresis for noise rejection, and an open-collector output. It detects the changes of Magnetic field and output a digital voltage signal. With the typical feature of wide range of working Voltage, operate temperature and high load capacity, OH44E performs well in many applications, such as position control, speed detection and flow detection as a non-contact magnetic sensor.
Features
Ø High load capacity
Ø The good consistency
Ø A wide range of power supply voltage
Ø High reliability
Applications
Ø The brushless DC motor, DC fans, DC water pump
Ø The home appliance control panel
Ø Sewing equipment, textile machinery
Ø Speed sensor, position detecting, counting
Ø The flow sensor, flow meter
Ø The auto ignition, safety alarm device
Ø other industrial control field
Absolute Maximum Ratings （TA=25℃）
Supply Voltage VCC··············4-30V
Output Current IO···················50mA
Operating Temperature Range TA ········-40～150℃
Storage Temperature RangeTS ················-65～150℃