OH921
HIGH SENSITIVITY CMOS HALL-EFFECT LATCH
Electrical Characteristics
Vcc =12V, TA=25°C, unless otherwise specified
Value
Parameter
Symbol
Conditions
Unit
V
Min Typ Max
Supply Voltage
VCC
3.5
12
24
Output Saturation
Voltage
VSAT
IOUT=20mA, B>BOP
-
185
500
mV
Output Leakage Current
Supply Current
ILEAKAGE
VCC=VOUT=24V, B<BRP
VCC=12V
-
-
-
-
0.1
3
10
5
μA
mA
μS
μS
ICC
tr
Output Rise Time
Output Falling Time
0.4
0.4
2
CL=20pF
tf
2
Magnetic Characteristics
Vcc =12V, TA=25°C, (1mT = 10 Gauss)
Value
Parameter
symbol
Unit
Min
0.5
-4
Typ
Max
4
Operate Point
Release Point
Hysteresis
BOP
BRP
BH
2.2
mT
mT
mT
-2.2
4.5
-0.5
-
-
Typical Application：
Page 2
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OHHALLSENSOR [ Nanjing Ouzhuo Technology Co., Ltd. ]
