GaAs Hall Elements
MA111
OH023
GaAs hall element
Magnetic sensor s Features
0.95 2.9±0.2
2.8 –0.3 0.65±0.15
+0.2
Un...
GaAs Hall Elements
MA111
OH023
GaAs hall element
Magnetic sensor s Features
0.95 2.9±0.2
2.8 –0.3 0.65±0.15
+0.2
Unit : mm
0.65±0.15
+0.2 1.5 –0.3
0.5R
1.9±0.2
q q q q
Hall
voltage : typ. 90mV(VC= 3V, B= 0.1T) Input resistance : typ. 2kΩ(min. 1.5kΩ) Output resistance : typ. 7kΩ (max. 10kΩ) Sealed in the Mini type (4-pin) package. Automatic insertion through taping and magazine.
4
1
0.95
3
2
1.1 –0.1
s Applications
q
Various hall motor (Applicable to CD, VD, VCR, FDD, and other portable equipment) Applicable to wide-varying field (OA equipment, etc.)
q
1 : VH Output – side – side 2 : VC Input 3 : VH Output + side + side 4 : VC Input Mini Type Package (4-pin) Marking Symbol : OT
s Absolute Maximum Ratings (Ta= 25˚C)
Parameter Control
voltage Power dissipation Operating ambient temperature Storage temperature Symbol VC PD Topr Tstg Rating 6 150 –10 to +125 – 55 to +125 Unit V mW ˚C ˚C
s Electrical Characteristics (Ta= 25˚C)
Parameter Hall
voltage Unbalance
voltage Input Resistance Output resistance Temperature coefficient of hall
voltage Temperature coefficient of input resistance Linearity of hall
voltage
*1 VH = VH
+
Symbol VH *1 VHO RIN ROUT β α γ ∗2
Condition VC= 3V, B= 0.1T VC= 3V, B= 0T IC= 0.1mA, B= 0T IC= 0.1mA, B= 0T IC=1.5mA, B= 0.1T IC= 0.1mA, B= 0T IC=1mA, B= 0.05T/0.1T
min 70 1.5 5
typ 90 2 7
0 to 0.1
0.4±0.2
0.8
max 110 ±9.5 3 10 – 0.06 0.3 2
0.16 –0.06
+0.2
+0.1
0.4 –0.05
+0.1
Unit mV mV kΩ kΩ %/˚C %/˚C %
+ VH
–
2 *2 The...