HW-302B AKM Semiconductor, Inc., HW-302B Datasheet
HW-302B
Manufacturer Part Number
HW-302B
Description
Insb Hall Element
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.HW-302B.pdf
(3 pages)
HW-302B
●Absolute Maximum Ratings
●Electrical Characteristics(T a =25℃)
●Dimensional Drawing(Unit : mm)
InSb Hall Element
Shipped in bulk(500pcs per pack)
Notice : It is requested to read and accept "IMPORTANT NOTICE"
written on the back of the front cover of this catalogue.
Note : For constant-voltage drive, stay within this input voltage derating
curve envelope.
Notes : 1. V
32
Output Hall Voltage
Operating Temp. Range
Temp. Coefficient of R in
Max. Input Current
Input Resistance
Output Resistance
Dielectric Strength
Temp. Coefficient of V
Storage Temp. Range
Offset Voltage
0.4
2. V
3. R
T
Item
Item
1
1.0 1.0 1.0
1
= 20˚C, T
H
2.7±0.1
10°
φ0.3
H
in
= VHM – V
2 3 4
=
=
V
H
R
H
in
1
(T
1
2
αR in
(T
V os (Vu)
Symbol
Symbol
αV
Topr.
R out
Tstg.
R in
1
Ⅰ c
V
= 0˚C, T
sensor
center
1
)
10°
)
H
0.3
H
X
※
※
※
X
os
(Vu) (VHM:meter indication)
V
R
Const. Voltage Drive
B=50mT, V c =1V
B=0mT, Ⅰ c =0.1mA
B=0mT, Ⅰ c =0.1mA
B=0mT, V c =1V
Average on 0∼40℃
B=50mT, Ⅰ c =5mA
Average on 0∼40℃
B=0mT, Ⅰ c =0.1mA
100V D.C
H
in
Const. Current Drive
(T
(T
(T
(T
3
3
3
3
) – V
3
) – R
= 40˚C
– T
– T
Conditions
2
0.57
H
2
in
)
)
(T
(T
2
2
)
)
X 100
X 100
0.95
0.38
0.2
− 0
Leser
Marking
0.1
Output
Input
Min.
122
240
240
−
1.0
−
−
7
40 ∼
40 ∼
Limit
20
−
−
Typ.
8
Pinning
＋
＋
1.8
1.8
1 （±）
2 （±）
110
125
Max.
204
550
550
＋
7
3 （ ）
4 （ ）
Unit
mA
℃
℃
Unit
%/℃
%/℃
±
±
mV
mV
MΩ
Ω
Ω
● Classification of Output Hall Voltage (V
●Input Current Derating Curve
Note : R
increases. Ensure compliance with input current derating curve envelope,
throughout the operating temperature range.
●Input Voltage Derating Curve
Note : For constant-voltage drive, stay within this input voltage derating
curve envelope.
Note : When ordering, specify 3-rank or wider range(e·g·,A,B,C).
Rank
A
C
B
20
10
0
–60
2
1
0
–60
in
of Hall element decreases rapidly as ambient temperature
–40
–40
122 ∼ 150
144 ∼ 174
168 ∼ 204
V
– 20
–20
H
[ mV ]
0
0
Ambient Temp.:Ta ［℃］
Ambient Temp.:Ta ［℃］
20
20
40
40
Constant Voltage Drive
B=50mT, V c =1V
60
60
Conditions
Input Resistance
R in : 240∼550Ω
Input Resistance
R in : 240∼550Ω
80
80
100
100
H
)
120
120
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HW-302B Summary of contents
Page 1
... InSb Hall Element HW-302B Shipped in bulk(500pcs per pack) Notice : It is requested to read and accept "IMPORTANT NOTICE" written on the back of the front cover of this catalogue. ●Absolute Maximum Ratings Item Symbol Max. Input Current Ⅰ c Const. Current Drive Operating Temp. Range Topr. Storage Temp. Range Tstg ...
Page 2
... [mT 100 150 [℃] In This Example : R in =350 〔Ω〕 =1.9 〔mV〕 〔V〕 ] 1[mT]=10[G] HW-302B I c const V c const [mA [ =25 [℃ Magnetic Flux Density: B [mT const ...
Page 3
IMPORTANT NOTICE These products and their specifications are subject to change without notice. When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei EMD Corporation (AKEMD) or authorized distributors as to ...