ETC OH10023(OH023)

MA111
GaAs Hall Elements
OH10023 (OH023)
GaAs hall element
Unit : mm
+0.2
Magnetic sensor
2.8 –0.3
+0.2
1.5 –0.3
0.65±0.15
■ Features
0.65±0.15
Output resistance : typ. 7kΩ(max. 10kΩ)
●
Sealed in the Mini type (4-pin) package. Automatic insertion through
3
2
+0.1
●
0.8
1.1 –0.1
+0.2
+0.1
0.16 –0.06
taping and magazine.
■ Applications
0 to 0.1
0.4±0.2
●
Various hall motor
(Applicable to CD, VD, VCR, FDD, and other portable equipment)
●
0.4 –0.05
Input resistance : typ. 2kΩ(min. 1.5kΩ)
0.95
●
1
0.95
Hall voltage : typ. 90mV(VC= 3V, B= 0.1T)
2.9±0.2
●
1.9±0.2
0.5R
4
1 : VH Output – side
– side
2 : VC Input
3 : VH Output + side
+ side
4 : VC Input
Mini Type Package (4-pin)
Applicable to wide-varying field (OA equipment, etc.)
Marking Symbol : OT
■ Absolute Maximum Ratings (Ta= 25˚C)
Symbol
Rating
Control voltage
Parameter
VC
6
Power dissipation
PD
150
Operating ambient temperature
Topr
–10 to +125
˚C
Storage temperature
Tstg
– 55 to +125
˚C
Unit
V
mW
■ Electrical Characteristics (Ta= 25˚C)
Parameter
Symbol
*1
Condition
min
typ
70
90
max
Unit
Hall voltage
VH
Unbalance voltage
VHO
VC= 3V, B= 0T
Input Resistance
RIN
IC= 0.1mA, B= 0T
1.5
Output resistance
ROUT
IC= 0.1mA, B= 0T
5
Temperature coefficient of hall voltage
β
IC=1.5mA, B= 0.1T
– 0.06
%/˚C
Temperature coefficient of input resistance
α
IC= 0.1mA, B= 0T
0.3
%/˚C
Linearity of hall voltage
*1 VH =
 VH
+
+  VH
γ
∗2
VC= 3V, B= 0.1T
IC=1mA, B= 0.05T/0.1T
110
mV
±9.5
mV
2
3
kΩ
7
10
kΩ
2
%
–
2
*2 The linearity γ of VH is a percentage of the cumulative sensitivity of KH0.05 and KH0.1 measured at B= 0.05T and 0.1T for the average value.
KH0.1 – KH0.05
VH
γ=
( Percentage of the cumulative sensitivity KH =
)
1/2 (KH0.05 + KH0.1)
IC · B
Note)The part number in the parenthesis shows conventional part number.
OH10023 (OH023)
GaAs Hall Element
PD – Ta
VH – Ta
RIN – Ta
240
200
4000
180
(mV)
160
VH
(mW)
PD
100
Hall voltage
Power dissipation
120
Input resistance RIN (Ω)
200
160
140
B=0
IC=0.1mA
B=0.1T
IC=1.5mA
80
60
40
120
80
3000
2000
1000
40
20
0
0
0
20
40
60
0
80 100 120 140 160
Ambient temperature
Ta
– 40
(˚C)
0
Ambient temperature
VH – B
80
120
–40
(˚C)
Ta
0
200
160
120
0.08
0.12
0.16
0.20
40
0
1
2
3
4
■ Typical Drive Circuit
+5V
+5V
4
–
1
+
2
–5V
–5V
120
40
Control current IC (mA)
3
160
80
0
Magnetic flux density B (T)
200
80
0
0.04
B=0.1T
Ta=25˚C
240
Hall voltage VH (mV)
Hall voltage VH (mV)
50
120
280
240
100
80
320
B=0.1T
Ta=25˚C
280
150
40
VH – VC
320
VC=3V
Ta=25˚C
0
0
Ambient temperature Ta (˚C)
VH – IC
200
Hall voltage VH (mV)
40
–V
+V
0
1
2
3
4
5
6
Control voltage VC (V)
7
8
Caution for Safety
Gallium arsenide material (GaAs) is used
in this product.
DANGER
Therefore, do not burn, destroy, cut, crush, or chemically decompose the product, since gallium arsenide
material in powder or vapor form is harmful to human
health.
Observe the relevant laws and regulations when disposing of the products. Do not mix them with ordinary industrial waste or household refuse when disposing of
GaAs-containing products.
Request for your special attention and precautions in using the technical information
and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the
products or technologies described in this material and controlled under the "Foreign Exchange and Foreign
Trade Law" is to be exported or taken out of Japan.
(2) The technical information described in this material is limited to showing representative characteristics and
applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting
of relative rights, or the granting of any license.
(3) The products described in this material are intended to be used for standard applications or general electronic
equipment (such as office equipment, communications equipment, measuring instruments and household appliances).
Consult our sales staff in advance for information on the following applications:
• Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion
equipment, life support systems and safety devices) in which exceptional quality and reliability are required,
or if the failure or malfunction of the products may directly jeopardize life or harm the human body.
• Any applications other than the standard applications intended.
(4) The products and product specifications described in this material are subject to change without notice for
reasons of modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements.
(5) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the
range of operating power supply voltage and heat radiation characteristics. Otherwise, we will not be liable for
any defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, redundant design is recommended, so that
such equipment may not violate relevant laws or regulations because of the function of our products.
(6) When using products for which dry packing is required, observe the conditions (including shelf life and afterunpacking standby time) agreed upon when specification sheets are individually exchanged.
(7) No part of this material may be reprinted or reproduced by any means without written permission from our
company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications.
Due to modification or other reasons, any information contained in this material, such as available product
types, technical data, and so on, is subject to change without notice.
Customers are advised to contact our semiconductor sales office and obtain the latest information before
starting precise technical research and/or purchasing activities.
B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always
the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any
liability for any damages arising from any errors etc. that may appear in this material.
C. These materials are solely intended for a customer's individual use.
Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or
distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR