OH443
Hall Effect Unipolar IC For High Temperature
Magnetic Characteristics
(V
CC
=4½30V
Parameter
Operate Point
Release Point
Hysteresis
symbol
Min
B
OP
B
RP
B
H
-
2
3
Typ
-
-
-
Max
20
-
6
mT
mT
mT
Ta= 25°C ) (1mT = 10 Gauss)
Value
Unit
Test Circuit for Reference
Reference：
Pin Descriptions
Descriptions：1.V
CC
2. GND 3.Vout
Vcc
Caution:
1)when installing, please minimize mechanical
stress on the IC shell and leads.
2)Welding temperature should be lower than
Vout
260
℃,
less than 3 seconds.
3)IC is OC output, so a pull-up resistor
R
L
R
L
=820Ω
C
L
=20 pF
C
L
connected pin 1 (power) and pin 3 (output) is
necessary.
Dimension unit:mm)
Dimension（unit:mm)
Nanjing Ouzhuo Technology co., Ltd
Tel：86-25-52312738，86-25-83247886
Page 2
www.ohhall.com
FAX: 86-25-52312738
www.zbling.com
E-mail: ohhall@163.com
OHHALLSENSOR [ Nanjing Ouzhuo Technology Co., Ltd. ]
