HW-322B AKM Semiconductor, Inc., HW-322B Datasheet
HW-322B
Manufacturer Part Number
HW-322B
Description
Insb Hall Element
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.HW-322B.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HW-322B-G
Manufacturer:
AKM
Quantity:
2 802
HW-322B
●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
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
Blue line
(T
3
3
3
3
) – V
3
) – R
= 40˚C
– T
– T
Conditions
2
0.57
H
2
in
)
)
(T
40℃
(T
2
2
)
)
X 100
X 100
0.95
Laser Marking
0.38
0.2
− 0
0.1
Output
Input
Min.
228
240
240
−
1.0
−
−
7
40 ∼
40 ∼
Limit
20
−
−
Typ.
A
Pinning
＋
＋
1.8
1.8
1 （±）
2 （±）
110
125
Max.
370
550
550
＋
7
3 （ ）
4 （ ）
Unit
mA
℃
℃
Unit
%/℃
%/℃
±
±
mV
mV
MΩ
Ω
Ω
●Classification of Output Hall Voltage (V
●Input Current Derating Curve 240∼550 （Ω）
Note : R
increases. Ensure compliance with input current derating curve envelope,
throughout the operating temperature range.
●Input Voltage Derating Curve 240∼550 （Ω）
Note : For constant-voltage drive, stay within this input voltage derating
curve envelope.
（mA）
（v）
Rank
G
E
F
20
10
0
–60
2
1
0
–60
in
of Hall element decreases rapidly as ambient temperature
–40
–40
228 ∼ 274
266 ∼ 320
310 ∼ 370
V
– 20
–20
H
[ mV ]
0
0
Ambient Temp. （℃）
Ambient Temp. （℃）
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
H
80
80
)
100
100
120
120
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HW-322B Summary of contents
Page 1
... InSb Hall Element HW-322B 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 40℃ Max. Input Current Ⅰ c Const. Current Drive Operating Temp. Range Topr. ...
Page 2
... R in =350 〔Ω〕 、 =4.7 〔mV〕 〔V〕 ]の例 1[mT]=10[G] In This Example : R in =350 〔Ω〕 =4.7 〔mV〕 〔V〕 ] HW-322B I c const V c const [mA [ [℃] ...
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 ...