OH44E
Unipolar Hall Effect Switch IC
Magnetic Characteristics (Ta= 25°C ) (1mT = 10 Gauss)
Value
Parameter
symbol
Unit
Min
Typ
Max
Operate Point
Release Point
Hysteresis
BOP
BRP
BH
-
3
-
-
-
20
-
mT
mT
mT
6
-
Test Circuit for Reference：
Pin Descriptions：1.VCC 2. GND 3.Vout
Caution:
Vcc
1)when installing, please minimize mechanical
stress on the IC shell and leads.
2)Welding temperature should be lower than
260 ℃, less than 3 seconds.
Vout
3)IC is OC output, so a pull-up resistor
connected pin 1 (power) and pin 3 (output) is
necessary.
RL
CL
RL=820Ω
CL=20 pF
Dimension（unit:mm)
Page 2
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OHHALLSENSOR [ Nanjing Ouzhuo Technology Co., Ltd. ]
