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OH10003 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – GaAs Hall Device | |||
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GaAs Hall Devices
OH10003
GaAs Hall Device
Magnetic sensor
I Features
⢠Hall voltage: typ. 150 mV (VC = 6 V, B = 0.1 T)
⢠Input resistance: typ. 0.85 kâ¦
⢠Satisfactory linearity of GaAs hall voltage with respect to the
magnetic field
⢠Small temperature coefficient of the hall voltage: β ⤠â 0.06%/°C
⢠Sealed in the Mini type (4-pin) package. Allowing automatic
insertion through the taping and the magazine package.
0.65 ± 0.15
+ 0.2
2.8 â 0.3
+ 0.2
1.5 â 0.3
Unit : mm
0.65 ± 0.15
0.5 R
4
1
3
2
I Applications
⢠Various hall motor (VCR, phonograph, VD, CD, and FDD)
⢠Automotive equipment
⢠Industrial equipment
⢠Applicable to wide-varying field (OA equipment, etc.)
I Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
Rating
Unit
Control voltage
Power dissipation
Operating ambient temperature
Storage temperature
VC
12
V
PD
150
mW
Topr
â30 to +125
°C
Tstg
â55 to +125
°C
0.4 ± 0.2
1 : VH Output (â) side
2 : VC Input (â) side
3 : VH Output (+) side
4 : VC Input (+) side
Mini Type Package (4-pin)
Marking Symbol: 3
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Hall voltage*1, 4
Unequilibrium ratio*2, 4
Input resistance
Output resistance
Temperature coefficient of hall voltage
VH
VHO/VH
RIN
ROUT
β
VC = 6 V, B = 0.1 T
VC = 6 V, B = 0 T/B = 0.1 T
IC = 1 mA, B = 0 T
IC = 1 mA, B = 0 T
IC = 6 mA, B = 0.1 T
130 150 170 mV
±12
%
0.50 0.852
kâ¦
5
kâ¦
â0.06 %/°C
Temperature coefficient of input
resistance
α
IC = 1 mA, B = 0 T
0.3 %/°C
Linearity of hall voltage*3
γ
IC = 6 mA, B = 0.1 T/0.5 T
2
%
Note)
*1 :
VH =
VH++VHâ
2
*2 : Unequilibrium ratio is a percentage of VHO with respect to VH.
*3 : The linearity γ of VH is a percentage of a difference between cumulative sensitivity of KH1 and KH5 which are
measured respectively at B = 0.1 T and 0.5 T to their average. That is,
γ=
KH5âKH1
1/2(KH1+KH5)
(the cumulative sensitivity KH =
VH
ICɾB
)
*4 : VH, VHO/VH rank classification
Class
HQ
HR
VH (mV) 130 to 158 142 to 170
VHO/VH (%)
â5 to +5
Marking Symbol 3HQ
3HR
IQ
IR
130 to 158 142 to 170
+2 to +12
3IQ
3IR
KQ
KR
130 to 158 142 to 170
â2 to â12
3KQ
3KR
1
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