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OH4N Unipolar Hall Effect IC (
General DeSCRJPTion:
Part No.: OH4N Operate temperature: -40～150℃
Package:3000pcs/Reel
OH4N 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 (N pole) and output a digital voltage signal. With the typical
feature of wide range of working Voltage, operate temperature and high load
capacity, OH4N performs well in many applications, such as POSTTTION control,
speed detection and flow detection as a non-contact magnetic sensor.
Features
? High load capacity
? The good consistency
? A wide range of power supply voltage
? High reliability
? Working with N pole
Applications
?
The brushless DC
motor, DC fans, DC water pump
?
The home appliance
control panel
?
speed sensor, POSTTTION
detecting, counting
?
The auto ignition
?
safety alarm device
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℃-
OH4N
Unipolar Hall Effect IC (N pole)
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