BU52002GUL_10 Datasheet, PDF (4/14 Pages) Rohm – Unipolar Detection Hall ICs

BU52002GUL,BU52003GUL,BU52012HFV,BU52013HFV
●Figure of mesurement circuit
B_op/B_rp
T_p
200Ω
Technical Note
VDD
100μF
VDD
OUT
GND
V
Bop and Brp are measured with applying the magnetic field
from the outside.
Fig.1 B_op,B_rp mesurement circuit
VDD
Oscilloscope
VDD
OUT
GND
The period is monitored by Oscilloscope.
Fig.2 T_p mesurement circuit
V_OH
VDD
100μF
VDD
OUT
GND
V
Product Name
BU52002GUL, BU52003GUL
BU52012HFV, BU52013HFV
IOUT
1.0mA
0.5mA
I_OUT
Fig.3 V_OH mesurement circuit
V_OL
VDD
100μF
VDD
OUT
GND
V
Fig.4 V_OL mesurement circuit
I_DD
VDD
A
2200μF
VDD
OUT
GND
Fig.5 I_DD mesurement circuit
Product Name
BU52002GUL, BU52003GUL
BU52012HFV, BU52013HFV
I_OUT
1.0mA
0.5mA
I_OUT
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4/13
2010.01 - Rev.B