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參數(shù)資料
| 型號： | A1422LK |
| 廠商： | Allegro MicroSystems, Inc. |
| 元件分類： | 速度傳感器和接近開關(guān) |
| 英文描述： | High Accuracy Analog Speed Sensor with Integrated Filter Capacitor |
| 中文描述： | 高精度模擬與集成濾波電容器速度傳感器 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 1675K |
| 代理商： | A1422LK |
5
A1421-DS Rev. 0
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
High Accuracy Speed Sensor with Integrated Filter Capacitor
A1421, A1422, A1423
OPERATING CHARACTERISTICS, continued
Valid at T
A
= – 40
o
C to 150
o
C, T
J
≤
165°C; over operational air gap range and V
CC
within operating range, unless otherwise noted. Typical operating parameters: V
CC
= 12 V and T
A
= 25°C.
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
MAGNETIC CHARACTERISTICS
5
Operate point
B
OP6
1421, B
diff
increasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
1422, B
diff
increasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
1423, B
diff
increasing, f
Bdiff
= 200 Hz, B
diff
= 200 Gp-p
1421, B
diff
decreasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
1422, B
diff
decreasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
1423, B
diff
decreasing, f
Bdiff
= 200 Hz, B
diff
= 200 Gp-p
1421, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
1422, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
1423, f
Bdiff
= 200 Hz, B
diff
= 200 Gp-p
Differential p-p magnetic
fi
eld
0.0
5.0
10.0
-12.5
-35.0
-100.0
5
–
–
–
15.0
15.0
65.0
0.0
-15.0
-65.0
15
30
130
–
27.5
35.0
100.0
7.5
-5.0
-10.0
35
–
–
1250
G
G
G
G
G
G
G
G
G
G
Release Point
B
RP6
Hysteresis
B
HYS6
Applied Magnetic Field
7
1
Equivalent to I
+ 3 mA.
2
Time required to initialize device.
3
Time required for the output switchpoints to be within speci
fi
cation.
4
Output Rise Time will be dominated by the RC time constant.
5
For lower frequencies, the absolute values of B
OP
, B
RP
, and B
HYS
may decrease due to delay induced by the high-pass
fi
lter.
6
See De
fi
nitions of Terms section.
7
Exceeding the maximum magnetic
fi
eld may result in compromised absolute accuracy.
B
diff
Preliminary - Subject to Change
Without Notice June 16, 2004
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A1422LK-T | 功能描述:IC SENSOR HALL EFFECT AC 4-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型: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(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| A1423 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Precision Hall Effect AC-Coupled Differential Sensor with Integrated Filter Capacitor |
| A14233-000 | 制造商:TE Connectivity 功能描述:HT-SCE-1/4-2.0-9-PB-CS7783 - Bulk |
| A1-423-401-01 | 制造商:HECON / DANAHER 功能描述: |
| A1423LK | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:High Accuracy Analog Speed Sensor with Integrated Filter Capacitor |
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