BU52058GWZ Datasheet, PDF (2/18 Pages) Rohm – Omnipolar Detection Hall IC

BU52058GWZ
●Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Ratings
Power Supply Voltage V_DD
-0.1 to +4.5^*1
Output Current
I_OUT
±0.5
Power Dissipation
Pd
100
Operating
Temperature Range
T_opr
Storage
Temperature Range
T_stg
*1. Not to exceed Pd
-40 to +85
-40 to +125
Datasheet
Unit
V
mA
mW
℃
Remarks
Reduced by 1.00mW for each increase in Ta of 1℃ over 25
(mounted on 24mm×20mm Glass-epoxy PCB)
℃
●Magnetic, Electrical characteristics
BU52058GWZ (Unless otherwise specified, VDD＝1.80V, Ta＝25℃)
PARAMETERS
SYMBOL
LIMIT
MIN TYP MAX
Power Supply Voltage
V_DD
1.65 1.80 3.60
Operate Point
B_opS
B_opN
-
3.0 5.0
-5.0 -3.0 -
Release Point
B_rpS
0.6 2.1
-
B_rpN
- -2.1 -0.6
Hysteresis
B_hysS
B_hysN
-
0.9
-
-
0.9
-
Period
Output High Voltage
Output Low Voltage
T_p
-
50 100
V_OH
V_DD
-0.2
-
-
V_OL
-
-
0.2
Supply Current
I_DD(AVG)
-
5
8
Supply Current During Startup Time
I_DD(EN)
-
2.8
-
Supply Current During Standby Time
I_DD(DIS)
-
1.8
-
※2. 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.
UNIT
V
mT
mT
mT
ms
V
V
μA
mA
μA
CONDITIONS
OUTPUT：OUT1
(respond the south pole)
OUTPUT：OUT2
(respond the north pole)
OUTPUT：OUT1
(respond the south pole)
OUTPUT：OUT2
(respond the north pole)
B_rpN<B<B_rpS
※²
I_OUT =-0.5mA
B<B_opN, B_opS<B
※²
I_OUT =+0.5mA
Average
During Startup Time Value
During Standby Time Value
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TSZ22111・15・001
2/14
TSZ02201-0M3M0F413010-1-2
14.Feb.2013 Rev.001