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參數(shù)資料
| 型號： | HAL523E |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Hall Effect Sensor Family |
| 中文描述： | 霍爾效應傳感器系列 |
| 文件頁數(shù)： | 32/44頁 |
| 文件大?。?/td> | 315K |
| 代理商： | HAL523E |
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HAL517
32
Micronas
4.10. HAL517
The HAL517 is a unipolar switching sensor with inverted
output (see Fig. 4
–
37).
The output turns high with the magnetic south pole on
the branded side of the package and turns low if the
magnetic field is removed. The sensor does not respond
to the magnetic north pole on the branded side.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
Magnetic Features:
–
switching type: unipolar inverted
–
medium sensitivity
–
typical on point is 16.2 mT at room temperature
–
typical off point is 18.3 mT at room temperature
–
operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
–
typical temperature coefficient of magnetic switching
points is
–
1700 ppm/K
Applications
The HAL517 is the optimal sensor for applications with
one magnetic polarity where an inverted output signal is
required such as:
–
solid state switches,
–
contactless solution to replace micro switches,
–
position and end point detection, and
–
rotating speed measurement.
B
HYS
Output Voltage
0
B
ON
B
OFF
V
O
V
OL
B
Fig. 4
–
37:
Definition of magnetic switching points for
the HAL517
Magnetic Characteristics
at T
J
=
–
40
°
C to +170
°
C, V
DD
= 3.8 V to 24 V,
Typical Characteristics for V
DD
= 12 V
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
T
J
On point B
ON
Typ.
Off point B
OFF
Min.
Typ.
Hysteresis B
HYS
Min.
Typ.
Magnetic Offset
Min.
Typ.
Unit
Min.
Max.
Max.
Max.
Max.
–
40
°
C
14
17.1
21.5
15.5
19.6
22.5
1.6
2.5
3
18.3
mT
25
°
C
13.5
16.2
19
15
18.3
20.7
1.5
2.1
2.7
14
17.2
20
mT
100
°
C
11
14.3
18.5
12.8
16.1
20.4
1.2
1.8
2.6
15.2
mT
140
°
C
10
13.2
18.2
11.5
14.8
20.2
1
1.6
2.6
14
mT
170
°
C
9
12.3
18
10.5
13.7
20
0.8
1.4
2.4
13
mT
The hysteresis is the difference between the switching points B
HYS
= B
OFF
–
B
ON
The magnetic offset is the mean value of the switching points B
OFFSET
= (B
ON
+ B
OFF
) / 2
相關PDF資料 |
PDF描述 |
|---|---|
| HAL523K | Hall Effect Sensor Family |
| HAL501 | Circular Connector; No. of Contacts:128; Series:MS27497; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No |
| HAL501A | JT 6C 6#22D PIN RECP |
| HAL501E | JT 6C 6#22D SKT RECP |
| HAL501K | JT 6C 6#22M PIN RECP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HAL523K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Hall Effect Sensor Family |
| HAL523SF-A | 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Hall-Effect Sensor Family |
| HAL523SF-K | 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Hall-Effect Sensor Family |
| HAL523UA-A | 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Hall-Effect Sensor Family |
| HAL523UA-K | 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Hall-Effect Sensor Family |
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