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參數(shù)資料
| 型號(hào)： | A3421LKA-TL |
| 元件分類(lèi)： | 磁阻傳感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, -28-28mT, 0.21-0.50V, RECTANGULAR, THROUGH HOLE MOUNT |
| 封裝： | SMT-5 |
| 文件頁(yè)數(shù)： | 10/11頁(yè) |
| 文件大?。?/td> | 1223K |
| 代理商： | A3421LKA-TL |
3421 AND 3422
HALL-EFFECT,
DIRECTION-DETECTION
SENSOR ICS
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
APPLICATIONS INFORMATION
Operation with Fine-Pitch Ring Magnets. For
targets with a circular pitch of less than 4mm, a perfor-
mance improvement can be observed by rotating the front
face of the device (see below). This device rotation
decreases the effective element-to-element spacing,
provided that the Hall elements are not rotated beyond the
width of the target.
Applications. It is strongly recommended that an
external 0.01 F bypass capacitor be connected (in close
proximity to the Hall elements) between the supply and
ground of the device to reduce both external noise and
noise generated by the internal logic.
The simplest form of magnet that will operate these
devices is a ring magnet. Other methods of operation,
such as linear magnets, are possible. Extensive applica-
tions information on magnets and Hall-effect devices is
also available in the “Hsall-Effect IC Applications Guide”
which can be found in the latest issue of the Allegro
MicroSystems Electronic Data Book, AMS-702 or Appli-
cation Note 27701, or at
www.allegromicro.com
Dwg. MH-024
α
TARGET FACE WIDTH, F
>1.50 SIN
α (mm)
>0.059 SIN
α (inch)
1.50
COS
α(mm)
0.059
COS
α(inch)
A
0.059"
1.50 mm
1
2
4
5
3
A
1
2
4
5
3
Rotated device for
fine-pitch ring
magnets
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PDF描述 |
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| A3422EKA-TL | MAGNETIC FIELD SENSOR-HALL EFFECT, -7.5-7.5mT, 0.21-0.50V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3515EUA | MAGNETIC FIELD SENSOR-HALL EFFECT, 1mT, 0.2-4.7V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3517SUA-TL | MAGNETIC FIELD SENSOR-HALL EFFECT, 20mT, 0.2-4.70V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3518SUA-TL | MAGNETIC FIELD SENSOR-HALL EFFECT, 20mT, 0.2-4.70V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3518LUA-TL | MAGNETIC FIELD SENSOR-HALL EFFECT, 20mT, 0.2-4.70V, RECTANGULAR, THROUGH HOLE MOUNT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A3421XKA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HALL-EFFECT. DIRECTION-DETECTION SENSORS |
| A3422EKA | 功能描述:IC SENSOR DIRECT/DETECT 5-SIP RoHS:否 類(lèi)別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類(lèi)型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類(lèi)型:數(shù)字式，PWM，8.5 位串行 特點(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A3422EKA-T | 功能描述:IC SENSOR DIRECT/DETECT 5-SIP RoHS:是 類(lèi)別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類(lèi)型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類(lèi)型:數(shù)字式，PWM，8.5 位串行 特點(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A3422EKA-T | 制造商:Allegro MicroSystems 功能描述:Driver IC Package/Case:5-SIP |
| A3422LKA | 功能描述:IC SENSOR DIRECT/DETECT 5-SIP RoHS:否 類(lèi)別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開(kāi)關(guān)，線性，羅盤(pán) (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類(lèi)型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類(lèi)型:數(shù)字式，PWM，8.5 位串行 特點(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
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