OH543 Unipolar Hall Effect IC

General Description:
Part Number：OH543   

Operate temperature：-40～150℃  

Package：1000pcs/reel

OH543 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, OH543 performs well in many applications, such as position control, speed detection and flow detection as a non-contact magnetic sensor.

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Features

Ø  High load capacity

Ø  The good consistency

Ø  A wide range of power supply voltage

Ø  High reliability

Applications

Ø  Speed measurement

Ø  Home appliances

Ø  Position detection

Ø  Flow measurement

Absolute Maximum Ratings （TA=25℃）

Supply Voltage VCC··············3.8-30V          

Operating Temperature Range TA ········-40～150℃      

Output Current IO·················50mA                 

Storage Temperature RangeTS ················-65～150℃