HW-108A_13 Datasheet, PDF (1/3 Pages) Asahi Kasei Microsystems – Shipped in packet-tape reel(4,000pcs per reel)

*O4C
)BMM
&MFNFOU
HW-108A
)8"͸ɺεʔύʔϛχϞʔϧυ*ܕO4Cߴ౓ײϗʔϧૉࢠͰ͢ɻ
ඪ४͸ςʔϐϯάϦʔϧ͢Ͱڅڙɻ ʢ QDTʗ3FFMʣ
Shipped in packet-tape reel(4,000pcs per reel)
஫ҙɿฐ
ࣾ੡඼ͷ͝ݕ౼ʹ͋ͨͬͯ͸ຊΧλϩάͷදࢴཪͷʮॏཁ஫ҙࣄ߲ʯΛ
ྑ͓͘ಡΈ͍ͩ͘͞ɻ
Notice : It is requested to read and accept "IMPORTANT NOTICE"
written on the back of the front cover of this catalogue.
˔࠷େఆ֨
Absolute Maximum Ratings
ß²
໨

Item

߸ه
Symbol
৚ɹɹ݅

Conditions
ఆ

Ö¨

Limit
࠷େ੍
ྲྀిޚ
Max. Input Current
*$
ˆ
ఆిྲྀۦಈ
Const. Current Drive
20
ಈ࡞Թ౓
Operating Temp. Range
T
opr
ʵ40 ʙ ʴ110
อଘԹ౓
Storage Temp. Range
T
STG
ʵ40 ʙ ʴ125
à­¯
Ґ

Unit
mA
ˆ

ˆ

ؾి˔తಛੑʢଌఆԹ౓
ˆʣ
Electrical Characteristics(Ta=25ˆ)
ß²
໨

Item

߸ه
Symbol
ଌ
ఆ
৚
݅

Conditions
࠷খ
ඪ४
࠷େ
୯Ґ

Min. Typ. Max. Unit
ϗʔϧग़ྗిѹ

Output Hall Voltage
˞

VH
ఆిѹۦಈ
Const. Voltage Drive
B=50mT, VC=1V
168
ೖྗ఍߅
Input Resistance
R
in
B=0mT, IC =0.1mA
250
320 mV
450 Њ

ग़ྗ఍߅
Output Resistance
R
out
B=0mT, IC =0.1mA
250
450 Њ

ෆฏߧిѹ
Offset Voltage
V
OS (Vu)
B=0mT, VC=1V
ʵ7
Ê´7 mV
ग़ྗిѹͷԹ౓܎਺

Temp. Coefficient of VH
˞

ЋVH
20جˆ४ɺ0ʙ40ˆؒͷฏۉ
Average on 0ʙ40ˆ
B=50mT, *$ =5mA
ʵ1.8
%/ˆ

ೖྗ఍߅ͷԹ౓܎਺
Temp. Coefficient of Rin
˞

ЋRin
20جˆ४ɺ0ʙ40ˆؒͷฏۉ
Average on 0ʙ40ˆ
B=0mT, *$ =0.1mA
ʵ1.8
%/ˆ

ઈԑ఍߅

Dielectric Strength
100V D.C
1.0
MЊ

Notes : 1. VH = VHM – VOS(Vu) (VHM:meter indication)
2.
VH =
1
VH (T1)
X
VH (T3) – VH (T2)
(T3 – T2)
X 100
3.
Rin=
1
Rin(T1)
X
Rin(T3) – Rin(T2)
(T3 – T2)
X
100
T1 = 20˚C, T2 = 0˚C, T3 = 40˚C
ੇܗ֎˔๏ਤ Dimensional Drawing (Unit : mm)
ʶ





П
4FOTPS

DFOUFS
ʙ

˃
˃

˃
˃
Ϧ
ʔ
υ
઀
ଓ

Pinning
ೖ
ྗ

Input
ग़
ྗ

Output
1ʢʶʣ
2ʢʶʣ
3Ê¢
Ê£
4Ê¢
Ê£
˔ϗʔϧग़ྗిѹ۠෼ͱϥϯΫදࣔ

Classification of Output Hall Voltage (VH )
ϥϯΫදࣔ
ϗʔϧग़ྗిѹ

ଌ
ఆ
৚
݅

Rank
VH [ mV ]
Conditions
$

168
ʙ
204
%

196
ʙ
236
&

228
ʙ
274
'
266
ʙ
320
ఆిѹۦಈ
B=50mT, VC=1V
Constant Voltage Drive
஫ʣϥϯΫ෯ϥϯΫҎ্ͰͷઃܭΛ͓͍ئக͠·͢ɻ





(ϥϯΫʹ͍ͭͯ͸͓໰͍߹Θ͍ͤͩ͘͞ɻ
Note : When ordering, specify 3-rank or wider range(e·g·,C,D,E).
˔࠷େೖྗిྲྀ

ೖग़ྗ఍߅
ʙʢЊʣ੩ࢭؾத

Input Current Derating Curve
Input Resistance
20
Rin : 250ʙ450Њ

ೖ
ྗ
à°¿
10
ྲྀ
Ê¢N"Ê£
0–60 _{–40 –20 0 20 40 60 80 100 120}
पғԹ౓ʢˆʣAmbient Temp.
஫ʣϗʔϧૉࢠͷೖྗ఍߅͸पғԹ౓ͷ্ঢʹ൐͍ٸ଎ʹ௿Լ͠·͢ɻ࢖༻Թ
౓ൣғʹ͓͍ͯ࠷େೖྗిྲྀΛ௒͑ͳ͍Α͏ʹઃ͍ͩͯ͘͞͠ܭɻ
Note : Rin of Hall element decreases rapidly as ambient temperature
increases. Ensure compliance with input current derating curve envelope,
throughout the operating temperature range.
˔࠷େೖྗిѹ

ೖग़ྗ఍߅
ʙʢЊʣ੩ࢭؾத

Input Voltage Derating Curve
Input Resistance
2
Rin : 250ʙ450Њ

ೖ
ྗ
à°¿
1
ѹ
Ê¢7Ê£
0–60 _{–40 –20 0 20 40 60 80 100 120}
पғԹ౓ʢˆʣAmbient Temp.
஫ʣ੍ݶ఍߅͕ͳ͍৔߹͸ɺ࠷େೖྗిѹͷൣғҎ಺Ͱ͝࢖༻͍ͩ͘͞ɻ
Note : For constant-voltage drive, stay within this input voltage derating
curve envelope.
25