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参数资料
| 型号： | A1422LK |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 4/15页 |
| 文件大小： | 1197K |
| 描述： | IC SENSOR HALL EFFECT AC 4-SIP |
| 标准包装： | 500 |
| 传感范围： | 35G 跳闸，-35G 释放 |
| 类型： | 专用型 |
| 电源电压： | 4 V ~ 26.5 V |
| 电流 - 电源： | 7mA |
| 电流 - 输出（最大）： | 25mA |
| 输出类型： | 数字，开路集电极 |
| 特点： | 高精度 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 4-SIP |
| 供应商设备封装： | 4-SIP |
| 包装： | 散装 |
High Precision Hall Effect AC-Coupled Differential
Sensor IC with Integrated Filter Capacitor
A1421, A1422,
and A1423
4
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
OPERATING CHARACTERISTICS, continued Valid at T
A
= 40
?/DIV>
C to 150
?/DIV>
C, T
J
d 165癈; 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癈.
Characteristic Symbol
Test Conditions
Min. Typ. Max. Units
MAGNETIC CHARACTERISTICS
5,6
Operate Point
B
OP
1421, B
diff
increasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
V
OUT
switches from low (on) to high (off)
0.0 15.0 27.5 G
1422, B
diff
increasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
V
OUT
switches from high (off) to low (on)
5.0 15.0 35.0 G
1423, B
diff
increasing, f
Bdiff
= 200 Hz, B
diff
= 200 Gp-p
V
OUT
switches from high (off) to low (on)
10.0 65.0 100.0 G
Release Point
B
RP
1421, B
diff
decreasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
V
OUT
switches from high (off) to low (on)
12.5 0.0 7.5 G
1422, B
diff
decreasing, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
V
OUT
switches from low (on) to high (off)
35.0 15.0 5.0 G
1423, B
diff
decreasing, f
Bdiff
= 200 Hz, B
diff
= 200 Gp-p
V
OUT
switches from low (on) to high (off)
100 65.0 10.0 G
Hysteresis
B
HYS
1421, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
5 15 35 G
1422, f
Bdiff
= 200 Hz, B
diff
= 50 Gp-p
30 G
1423, f
Bdiff
= 200 Hz, B
diff
= 200 Gp-p
130 G
Applied Magnetic Field
7
B
diff
Differential p-p magnetic field
1250 G
1
I
CC
is equivalent to I
CC(max)
+ 3 mA.
2
Time required to initialize device.
3
Time required for the output switchpoints to be within speci 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 lter.
6
See De nitions of Terms section.
7
Exceeding the maximum magnetic eld may result in compromised absolute accuracy.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A1422LK-T | 功能描述:IC SENSOR HALL EFFECT AC 4-SIP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| A1423 | 制造商:ALLEGRO 制造商全称: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 制造商全称:Allegro MicroSystems 功能描述:High Accuracy Analog Speed Sensor with Integrated Filter Capacitor |
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