BU52273NUZ Datasheet, PDF (4/20 Pages) Rohm – Omnipolar Detection Hall IC

BU52273NUZ
Recommended Operating Conditions (Ta= -40°C to +85°C)
Parameter
Symbol
Min
Typ
Power Supply Voltage
VDD
1.65
1.80
Max
Unit
3.60
V
Magnetic, Electrical Characteristics (Unless otherwise specified V_DD=1.8V Ta=25°C)
Parameter
Symbol
Min
Typ
Max
Unit
Conditions
Operate Point
Release Point
Output: OUT1
BopS
-
4.1
5.1
(Detect the south pole)
mT _{Output: OUT2}
BopN
-5.1
-4.1
-
(Detect the north pole)
Output: OUT1
BrpS
2.3
3.3
-
(Detect the south pole)
mT _{Output: OUT2}
BrpN
-
-3.3
-2.3
(Detect the north pole)
Hysteresis
BhysS
-
0.8
-
mT
BhysN
-
0.8
-
Period
Output High Voltage
Output Low Voltage
Tp
-
50
100
ms
VOH
VDD
-0.2
-
-
V IOUT=-0.5mA
VOL
-
-
0.2
V IOUT=+0.5mA
Supply Current
IDD
-
4.4
8
µA Average
1mT=10Gauss
Positive (“+”) polarity flux is defined as the magnetic flux from south pole which is direct toward to the branded face of the sensor.
After applying power supply, it takes one cycle of period (TP) to become definite output.
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TSZ02201-0M2M0F415140-1-2
24.May.2016 Rev.002