GaAs Hall Devices
OH10010 (OH010)
GaAs Hall Device
Unit : mm
Magnetic sensor
1.45 0.05
0.9 0.05
0.6 0.05
0.26 0.05
0 to 0.15
I Features
3
4
•
•
•
Hall voltage: typ. 105 mV (VC = 6 V, B = 0.1 T)
Input resistance: typ. 0.75 kΩ
Satisfactory linearity of GaAs hall voltage with respect to the
magnetic field
0.5 0.1
•
•
Small temperature coefficient of the hall voltage: β ≤ − 0.06%/°C
Mini type (4-pin) package with positioning projection. Allowing
automatic insertion through the magazine package.
2
1
0.3 max.
5°
I Applications
•
•
•
•
Various hall motor (VCR, phonograph, VD, CD, and FDD)
Automotive equipment
Industrial equipment
1 : VH Output (−) side
2 : VC Input (−) side
3 : VH Output (+) side
4 : VC Input (+) side
Applicable to wide-varying field (OA equipment, etc.)
HallT4Mini-CON-G1 Package
I Absolute Maximum Ratings Ta = 25°C
Marking Symbol: ON
Parameter
Control voltage
Symbol
VC
Rating
12
Unit
V
Power dissipation
PD
150
mW
°C
Operating ambient temperature
Storage temperature
Topr
Tstg
−30 to +125
−55 to +125
°C
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
VH
Conditions
Min
80
Typ
105
Max
130
19
Unit
mV
1
Hall voltage*
VC = 6 V, B = 0.1 T
VC = 6 V, B = 0 T
IC = 1 mA, B = 0 T
IC = 1 mA, B = 0 T
IC = 6 mA, B = 0.1 T
IC = 1 mA, B = 0 T
2, 4
Unequilibrium ratio*
VHO
RIN
ROUT
β
mV
Input resistance
0.5
0.75
1.5
kΩ
Output resistance
5
kΩ
Temperature coefficient of hall voltage
−0.06
0.3
%/°C
%/°C
Temperature coefficient of input
resistance
α
3
Linearity of hall voltage*
γ
IC = 6 mA, B = 0.1 T/0.5 T
2
%
VH++VH−
1
Note)
*
: VH =
2
2
3
*
*
: Output pin voltage under no-load (B = 0) condition
: 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,
KH5−KH1
1/2(KH1+KH5
VH
γ =
(the cumulative sensitivity KH
=
)
)
IC・B
4
*
: VHO rank classification
Note) The part number parenthesis
shows conventional part number.
Class
VHO (mV)
A
B
C
D
E
+19 to +9
+12 to +2
+5 to −5
−2 to −12
−9 to −19
695