A1122ELHLT-T データシートの表示（PDF） - Allegro MicroSystems
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A1122ELHLT-T Datasheet PDF : 18 Pages
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A1120, A1121, A1122,
A1123, and A1125
Chopper-Stabilized Precision Hall-Effect Switches
ELECTRICAL CHARACTERISTICS (continued): Valid over full operating voltage and ambient temperature ranges, unless
otherwise noted
Characteristics
Symbol
Test Conditions
Min. Typ.1 Max.
Unit2
Magnetic Characteristics
A1120
–
35
50
G
A1121
50
95
135
G
Operate Point
BOP
A1122
A1123
120
150
200
G
205
280
355
G
A1125
–
35
50
G
A1120
5
25
–
G
A1121
40
70
110
G
Release Point
BRP
A1122
A1123
110
125
190
G
150
225
300
G
A1125
5
25
–
G
A1120
–
10
–
G
A1121
10
25
42
G
Hysteresis
BHYS
A1122
A1123
(BOP – BRP)
10
25
42
G
30
55
80
G
A1125
–
10
–
G
1 Typical data are are at TA = 25°C and VCC = 12 V, and are for initial design estimations only.
2 1 G (gauss) = 0.1 mT (millitesla).
3 Guaranteed by device design and characterization.
4 CS = oscilloscope probe capacitance.
Allegro MicroSystems, LLC
5
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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