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參數(shù)資料
| 型號： | A1321LUA-T |
| 元件分類： | 磁阻傳感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.20-4.70V, RECTANGULAR, THROUGH HOLE MOUNT |
| 封裝： | LEAD FREE, SIP-3 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 275K |
| 代理商： | A1321LUA-T |
Ratiometric Linear Hall Effect Sensor ICs
for High-Temperature Operation
A1321, A1322,
and
A1323
5
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; 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
–
±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
–
±2
–
%
1 Additional information on characteristics 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.
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| A1322LLHLT-T | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.20-4.70V, RECTANGULAR, SURFACE MOUNT |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A1321LUA-T | 制造商:Allegro MicroSystems 功能描述:Hall Effect Switch IC |
| A1321LUA-T3 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Ratiometric Linear Hall Effect Sensor ICs for High-Temperature Operation |
| A1322 | 制造商:Hakko 功能描述:Heater,900S |
| A-1322 | 制造商:TE Connectivity 功能描述:A-1322 = DC SOLENOID. |
| A1322ELH | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Ratiometric Linear Hall Effect Sensor for High-Temperature Operation |
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