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| BU52012HFV-TR Datasheet, PDF (4/20 Pages) Rohm – Unipolar Detection Hall ICs | |||
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BU52002GUL,BU52003GUL,BU52012NVX,BU52012HFV,BU52013HFV
Technical Note
BU52012NVX (Unless otherwise specified, VDD=1.80V, Ta=25â)
Parameter
Limits
Symbol
Unit
Min.
Typ.
Max.
Power Supply Voltage
VDD
1.65
1.80
3.60
V
Conditions
Operate Point
BopS
-
3.0
5.0
mT
Release Point
BrpS
0.6
2.1
-
mT
Hysteresis
BhysS
-
0.9
-
mT
Period
Output High Voltage
Output Low Voltage
Supply Current 1
TP
-
50
VOH
VDD-0.2
-
VOL
-
-
IDD1(AVG)
-
3.5
100
ms
-
V
B<BrpS
IOUT =-0.5mA
â»9
0.2
V
BopS<B
IOUT =+0.5mA
â»9
5.5
µA VDD=1.8V, Average
Supply Current
During Startup Time 1
Supply Current
During Standby Time 1
IDD1(EN)
-
2.8
-
mA
VDD=1.8V,
During Startup Time Value
IDD1(DIS)
-
1.8
-
µA
VDD=1.8V,
During Standby Time Value
Supply Current 2
IDD2(AVG)
-
8.0
12.5
µA VDD=3.0V, Average
Supply Current
During Startup Time 2
IDD2(EN)
-
5.3
-
mA
VDD=3.0V,
During Startup Time Value
Supply Current
During Standby Time 2
IDD2(DIS)
-
5.2
-
µA
VDD=3.0V,
During Standby Time Value
â»9. B = Magnetic flux density
1mT=10Gauss
Positive (â+â) 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.
Radiation hardiness is not designed.
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4/19
2010.08 - Rev.C
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