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參數(shù)資料
| 型號： | A1156LUA-T |
| 元件分類： | 磁阻傳感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, 1-6mT, RECTANGULAR, THROUGH HOLE MOUNT |
| 封裝： | 1.50 X 4 MM, 3 MM HEIGHT, LEAD FREE, SIP-3 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 301K |
| 代理商： | A1156LUA-T |
Functional Description
B
OP
B
RP
BHYS
ICC(H)
I CC
ICC(L)
Switch
to
Low
Switch
to
High
B+
B–
I+
0
(A) Hysteresis curve for A1152, and A1155
B
OP
B
RP
BHYS
ICC(H)
I CC
ICC(L)
Switch
to
High
Switch
to
Low
B+
I+
B–
0
(B) Hysteresis curve for A1153 and A1156
The A1152 and A1155 output, ICC, switches low after the mag-
netic field at the Hall sensor IC exceeds the operate point thresh-
old, BOP. When the magnetic field is reduced to below the release
point threshold, BRP, the device output goes high. This is shown
in figure 1, panel A.
In the case of the reverse output polarity, as in the A1153 and
A1156, the device output switches high after the magnetic field
at the Hall sensor IC exceeds the operate point threshold, BOP.
When the magnetic field is reduced to below the release point
threshold, BRP, the device output goes low (panel B).
The difference between the magnetic operate and release points
is called the hysteresis of the device, BHYS. This built-in hyster-
esis allows clean switching of the output even in the presence of
external mechanical vibration and electrical noise.
Figure 1. Alternative switching behaviors are available in the A115x device family. On the horizontal axis, the B+ direction indicates
increasing south polarity magnetic field strength, and the B– direction indicates decreasing south polarity field strength (including the
case of increasing north polarity).
Chopper-Stabilized, Two Wire
Hall-Effect Switches
A1152, A1153,
A1155, and A1156
7
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
相關PDF資料 |
PDF描述 |
|---|---|
| A1155LUA-T | MAGNETIC FIELD SENSOR-HALL EFFECT, 1-6mT, RECTANGULAR, THROUGH HOLE MOUNT |
| A1174EEWLT-P | MAGNETIC FIELD SENSOR-HALL EFFECT, -5.5-5.5mT, 300mV, RECTANGULAR, SURFACE MOUNT |
| A1174EEWLT-T | MAGNETIC FIELD SENSOR-HALL EFFECT, -5.5-5.5mT, 300mV, RECTANGULAR, SURFACE MOUNT |
| A1193LUA-T | MAGNETIC FIELD SENSOR-HALL EFFECT, 1-20mT, RECTANGULAR, THROUGH HOLE MOUNT |
| A1192LLHLT-T | MAGNETIC FIELD SENSOR-HALL EFFECT, 1-20mT, RECTANGULAR, SURFACE MOUNT |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| A1156LUBTN-F-T | 功能描述:IC HALL EFFECT SWITCH 2SIP 制造商:allegro microsystems, llc 系列:- 包裝:- 零件狀態(tài):有效 功能:單極開關 技術:霍爾效應 極化:南極 感應范圍:6mT 跳閘，1mT 釋放 測試條件:-40°C ~ 150°C 電壓 - 電源:3 V ~ 24 V 電流 - 電源（最大值）:17mA 電流 - 輸出（最大值）:- 輸出類型:開路漏極 特性:- 工作溫度:-40°C ~ 150°C（TA） 封裝/外殼:- 供應商器件封裝:- 標準包裝:4,000 |
| A1156LUBTN-T | 功能描述:2-WIRE FACTORY PROGRAMMED SWITCH 制造商:allegro microsystems, llc 系列:汽車級，AEC-Q100 零件狀態(tài):在售 功能:單極開關 技術:霍爾效應 極化:南極 感應范圍:11mT 跳閘，4.5mT 釋放 測試條件:-40°C ~ 150°C 電壓 - 電源:3 V ~ 24 V 電流 - 電源（最大值）:17mA 電流 - 輸出（最大值）:- 輸出類型:電流源 特性:- 工作溫度:-40°C ~ 150°C 封裝/外殼:2-SIP 模塊 供應商器件封裝:2-ultramini SIP 標準包裝:8,000 |
| A1157 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Chopper-Stabilized, Two Wire Hall-Effect Switches |
| A1157LLHLT-T | 功能描述:IC SW HALL EFFECT CHOPPER SOT23W RoHS:是 類別:傳感器，轉換器 >> 磁性 - 霍爾效應，數(shù)字式開關，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A1157LLHLX-T | 功能描述:IC SW HALL EFFECT CHOPPER SOT23W RoHS:是 類別:傳感器，轉換器 >> 磁性 - 霍爾效應，數(shù)字式開關，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
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