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参数资料
| 型号： | A1321LUA |
| 元件分类： | 磁阻传感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, 10mT, 0.20-4.70V, RECTANGULAR, THROUGH HOLE MOUNT |
| 封装： | SIP-3 |
| 文件页数： | 6/11页 |
| 文件大小： | 319K |
| 代理商： | A1321LUA |
Ratiometric Linear Hall Effect Sensor
for High-Temperature Operation
A1321, A1322,
and
A1323
4
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
MAGNETIC CHARACTERISTICS1,2
over operating temperature range, TA; VCC = 5 V, Iout = –1 mA; unless otherwise noted
Characteristics
Symbol
Test Condition
Min
Typ3
Max
Units4
Sensitivity5
Sens
A1321; TA = 25C
4.750
5.000
5.250
mV/G
A1322; TA = 25C
2.969
3.125
3.281
mV/G
A1323; TA = 25C
2.375
2.500
2.625
mV/G
Delta Vout(q) as a func-
tion of temperature
Vout(q)(ΔT)
Dened in terms of magnetic ux density, B
–
±10
G
Ratiometry, Vout(q)
Vout(q)(ΔV)
–
±1.5
%
Ratiometry, Sens
ΔSens(ΔV)
–
±1.5
%
Positive Linearity
Lin+
–
±1.5
%
Negative Linearity
Lin–
–
±1.5
%
Symmetry
Sym
–
±1.5
%
UA Package
Delta Sens at TA = max5 ΔSens(TAmax) From hot to room temperature
–2.5
–
7.5
%
Delta Sens at TA = min5 ΔSens(TAmin) From cold to room temperature
–6
–
4
%
Sensitivity Drift6
SensDrift
TA = 25°C; after temperature cycling and over time
–
1
2
%
LH Package
Delta Sens at TA = max5 ΔSens(TAmax) From hot to room temperature
–5
–
5
%
Delta Sens at TA = min5 ΔSens(TAmin) From cold to room temperature
–3.5
–
8.5
%
Sensitivity Drift6
SensDrift
TA = 25°C; after temperature cycling and over time
–
0.328
2
%
1 Additional information on chracteristics is provided in the section Characteristics Denitions, on the next page.
2 Negative current is dened as conventional current coming out of (sourced from) the specied device terminal.
3 Typical data is at TA = 25°C, except for ΔSens, and at x.x Sens. Typical data are for initial design estimations only, and assume optimum
manufacturing and application conditions. Performance may vary for individual units, within the specied maximum and minimum limits.
In addition, the typical values vary with gain.
4 10 G = 1 millitesla.
5 After 150C pre-bake and factory programming.
6 Sensitivity drift is the amount of recovery with time.
相关PDF资料 |
PDF描述 |
|---|---|
| A1322ELHLT | MAGNETIC FIELD SENSOR-HALL EFFECT, 10mT, 0.20-4.70V, RECTANGULAR, SURFACE MOUNT |
| A1321L | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.2-4.7V, RECTANGULAR, SURFACE MOUNT |
| A1322L | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.2-4.7V, RECTANGULAR, SURFACE MOUNT |
| A1321LUA-TL | MAGNETIC FIELD SENSOR-HALL EFFECT, 10mT, 0.20-4.70V, RECTANGULAR, THROUGH HOLE MOUNT |
| A1323LLHLT-T | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.20-4.70V, RECTANGULAR, SURFACE MOUNT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A1321LUA-LC | 制造商:Allegro MicroSystems LLC 功能描述: |
| A1321LUA-LC-T | 制造商:Allegro MicroSystems LLC 功能描述: |
| A1321LUA-T | 功能描述:IC SENSOR HALL EFFECT 3-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 |
| A1321LUA-T | 制造商:Allegro MicroSystems 功能描述:Hall Effect Switch IC |
| A1321LUA-T3 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Ratiometric Linear Hall Effect Sensor ICs for High-Temperature Operation |
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