Transcript
GaAs Hall Element
HG-0815 Shipped in packet-tape reel(5,000pcs per reel) Notice : It is requested to read and accept "IMPORTANT NOTICE" written on the back of the front cover of this catalogue.
●Absolute Maximum Ratings(Ta=25℃) Item
Symbol
Limit
Unit
Max. Input Voltage
VC
8
V
Max.Input Power
PD
150
mW
−40 ∼ ＋125
℃
−40 ∼ ＋150
℃
Operating Temp. Range Topr. Storage Temp. Range
Tstg.
●Dimensional Drawing (Unit : mm) (Unit : mm) ●Electrical Characteristics(Ta=25℃) Typ.
Max.
Unit
Output Hall Voltage
VH
B=50mT, Vc=6V
Input Resistance
Rin
B=0mT,Ⅰc=0.1mA
2,200 2,400 3,200
Ω
Output Resistance Rout B=0mT,Ⅰc=0.1mA
4,400 4,800 6,400
Ω
110
80
mV
0.3
Min.
0.3
Sensor Center
2
3
φ0.2 1.05
※
Conditions
1.6±0.1
Symbol
9
Item
0.38±0.05
0.8±0.1 CL
5
N極
4
1
※
B=0mT,Ⅰc=0.1mA Temp. Coefficient of Rin αRin Ta=25∼125℃ ※
Linearity
ΔK
B=0.1/0.5T,Ⅰc=1mA
−0.08
%/℃
0.3
%/℃
2
%
2.
4.
0.1
Pin 5 is short to pin 3 inside the package.
Pinning
CL
Notes : 1. VH = VHM – Vos(Vu) (VHM:meter indication)
3.
Sensor Center 0.38±0.05
B=50mT,Ⅰc=1mA Ta=25∼125℃
mV （0.13）
※
αVH
8
1 2) – VH (T1) X 100 VH = VH (T1) X VH (T (T2 – T1) 1 Rin (T2) – Rin (T1) X 100 Rin = Rin (T1) X (T2 – T1) 1) – K (B2) K = [K K(B(B X 100 1) + K (B2)] / 2
Input
1（±）
3（ ）
Output
2（±）
4（ ）
T1 = 25˚C, T2 = 125˚C K=
VH IC • B
●Land pattern (for reference only) (Unit : mm)
B1 = 0.5T, B2 = 0.1T
●Characteristic Curves Allowable Package Power Dissipation
160 0.35
Max Input Power：PD [mW]
0.70
1.05
200
120
0.30 0.55
80
40
0
0
20
40
60
80 Ta [℃]
100
Ambient Temperature(˚C)
120
140
0.30
±
Temp. Coefficient of VH
−8
±
Vos(Vu) B=0mT, Vc=6V
Offset Voltage
HG-0815 •Please be aware that our products are not intended for use in life support equipment, devices, or systems. Use of our products in such applications requires the advance written approval of our sales staff. Certain applications using semiconductor devices may involve potential risks of personal injury, property damage, or loss of life. In order to minimize these risks, adequate design and operating safeguards should be provided by the customer to minimize inherent or procedural hazards. Inclusion of our products in such applications is understood to be fully at the risk of the customer using our devices or systems. •Handling precautions required for preventing electrostatic discharge. •This product contains galium arsenide（GaAs）.Handling and discarding precautions required.
●Characteristic Curves Rin-T
Output Hall Voltage：VH [mV]
800
Input Resistance：Rin [Ω]
3000 2500 2000 1500 1000 500 0 -50
b
VH-B
3500
700
Ic const
600
Vc const
500 lc =1 [mA] Vc = 6 [V]
400
Ic
200 100
0
50 Ta [℃]
100
0
150
c 0
100
200 B [mT] Magnetic Flux Density
Ambient Temperature(˚C)
VH-T 100
Output Hall Voltage：VH［mV］
Output Hall Voltage：VH［mV］
160
Ic const Vc const Vc 80 60 Ic
40
lc =1 [mA] Vc = 6 [V] B =50 [mT]
20
140
Ic const
Ic
Vc const
120 100
Vc
80 60 B =50 [mT] Ta =25 [℃]
40 20 0
0
50
100
0
150
2
4
6
8
10
Ic［mA］Input Current Vc［V］Input Voltage
Ta［℃］ Ambient Temperature（℃）
Vos(Vu)-T
g
Vos(Vu)-Vc, Vos(Vu)-Ic
8
10
Ic const
7
Ic const
Vc const
6
Offset Voltage：Vos [mV]
Offset Voltage：Vos [mV]
300
VH-Vc,VH-Ic
120
0 -50
Vc
300
5 4 Vc
3 2
lc =1 [mA] Vc = 6 [V] B = 0 [mT]
Ic
8
B =0 [mT] Ta =25 [℃]
Vc const
i 6 Ic 4
Vc
2
1 0 -50
0 0
50 Ta [℃]
100
150
0
2
Ambient Temperature(˚C)
※Magnetic Flux Density 1[mT]=10[G]
4 6 Ic [mA] Input Current Vc [V] Input Voltage
8
10
Rin=2659〔Ω〕、Vos=3.44〔mV〕[Vc=6〔V〕] In This Example : Rin=2659〔Ω〕, Vos=3.44〔mV〕, [Vc=6〔V〕]
AKM reserves the right to revise the specifications without notice.
k
IMPORTANT NOTICE These products and their specifications are subject to change without notice. When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei Microdevices Corporation (AKM) or authorized distributors as to current status of the products. Descriptions of external circuits, application circuits, software and other related information contained in this document are provided only to illustrate the operation and application examples of the semiconductor products. You are fully responsible for the incorporation of these external circuits, application circuits, software and other related information in the design of your equipments. AKM assumes no responsibility for any losses incurred by you or third parties arising from the use of these information herein. AKM assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of such information contained herein. Any export of these products, or devices or systems containing them, may require an export license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard related device or systemNote2), and AKM assumes no responsibility for such use, except for the use approved with the express written consent by Representative Director of AKM. As used here: Note1) A critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet very high standards of performance and reliability. Note2) A hazard related device or system is one designed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. It is the responsibility of the buyer or distributor of AKM products, who distributes, disposes of, or otherwise places the product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless from any and all claims arising from the use of said product in the absence of such notification.
June 2, 2010
