BU52012NVX Datasheet, PDF (2/5 Pages) Rohm – Hall effect Switch

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●MAGNETIC, ELECTRICAL CHARACTERISTICS (Unless otherwise specified, V_DD=3.00V, Ta=25℃)
PARAMETERS
SYMBOL
LIMIT
UNIT
MIN TYP MAX
CONDITIONS
Operate Point
B_opS
-
3.0 5.0 mT
Release Point
B_rpS
0.6 2.1
- mT
Period
T_p
-
50 100 ms
Output High Voltage
V_OH
V_DD
-
-0.2
-
V
B<B_rpS ^※3
I_OUT=-0.5mA
Output Low Voltage
V_OL
-
-
0.2
V
B_opS<B ^※3
I_OUT=+0.5mA
Supply Current1
I_{DD1（AVG）}
-
3.5 5.5 μA V_DD=1.8V,Average
Supply Current2
I_{DD2（AVG）}
-
8.0 12.5 μA V_DD=3.0V,Average
※3. B＝Magnetic Flux Density
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 (T_P) to become definite output.
REV. A