OH177
Bipolar Hall Effect Switch IC
Magnetic Characteristics
(Ta= 25°C ) (1mT = 10 Gauss)
Value
Parameter
Operate Point
Release Point
Hysteresis
symbol
Min
B
OP
B
RP
B
H
5
-1
-
Typ
-
-
6
Max
10
4
-
mT
mT
mT
Unit
Test Circuit for Reference
Reference：
Vcc
Pin Descriptions
Descriptions：1.V
CC
2. GND 3.Vout
Caution:
1)when installing, please minimize mechanical
stress on the IC shell and leads.
Vout
2)Welding temperature should be lower than 260
℃,
less than 3 seconds.
R
L
R
L
=820Ω
C
L
=20 pF
C
L
3)IC is OC output, so a pull-up resistor 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. ]
