BU52004GUL_10 Datasheet, PDF (5/12 Pages) Rohm – Omnipolar Detection Hall ICs (Polarity detection for both S and N features dual outputs)

BU52004GUL, BU52014HFV
●Block Diagram
BU52004GUL
VDD
A1
TIMING LOGIC
HALL
ELEMENT
×
Technical Note
0.1µF
Adjust the bypass capacitor value
as necessary, according to
voltage noise conditions, etc.
B1 OUT1
GND
VDD
The CMOS output terminals enable direct
connection to the PC, with no external pull-up
resistor required.
B2 OUT2
PIN No.
A1
A2
B1
B2
PIN NAME
VDD
GND
OUT1
OUT2
Fig.18
FUNCTION
POWER SUPPLY
GROUND
OUTPUT( respond the south pole)
OUTPUT( respond the north pole)
A2
GND
COMMENT
A1
A2
B1 B2
Surface
A2 A1
B2 B1
Reverse
BU52014HFV
VDD
4
TIMING LOGIC
HALL
ELEMENT
×
0.1μF
5 OUT1
GND
VDD
1 OUT2
Adjust the bypass capacitor
value as necessary, according to
voltage noise conditions, etc.
The CMOS output terminals enable
direct connection to the PC, with no
external pull-up resistor required.
PIN No.
1
2
3
4
5
PIN NAME
OUT2
GND
N.C.
VDD
OUT1
Fig.19
FUNCTION
OUTPUT
( respond the north pole)
GROUND
POWER SUPPLY
OUTPUT
( respond the south pole)
2
GND
COMMENT
5
4
OPEN or Short to GND.
1 23
Surface
4
5
321
Reverse
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5/11
2010.01 - Rev.D