A1140LLHLT Allegro Microsystems Inc, A1140LLHLT Datasheet - Page 5
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A1140LLHLT
Manufacturer Part Number
A1140LLHLT
Description
IC SWITCH HALL EFFECT UNI SOT-23
Manufacturer
Allegro Microsystems Inc
Type
Unipolar Switchr
Datasheet
1.A1140EUA.pdf
(14 pages)
Specifications of A1140LLHLT
Sensing Range
110G Trip, 45G Release
Voltage - Supply
3.5 V ~ 24 V
Current - Supply
5mA
Output Type
Digital, Open Drain
Features
Regulated Voltage
Operating Temperature
-40°C ~ 150°C
Package / Case
SOT-23W
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Output (max)
-
A1140, A1142, and
A1143
110
100
10
90
80
70
60
50
8
6
4
2
0
–50
Supply Current (Low) versus Ambient Temperature
–50
Operate Point versus Ambient Temperature
0
0
Ambient Temperature, T
Ambient Temperature, T
(A1140, A1142, and A1143)
at Various Levels of V
at Various Levels of V
50
50
(A1140)
100
100
A
A
(°C)
(°C)
20
18
16
14
12
10
150
CC
CC
150
–50
Supply Current (High) versus Ambient Temperature
200
200
Characteristic Data
0
Ambient Temperature, T
(A1140, A1142, and A1143)
Sensitive Two-Wire Chopper-Stabilized
at Various Levels of V
V
V
CC
12.0 V
24.0 V
CC
12.0 V
24.0 V
3.5 V
3.5 V
50
100
10
A
Unipolar Hall Effect Switches
10
8
6
4
2
0
(°C)
4
8
6
2
0
Switchpoint Hysteresis versus Ambient Temperature
–50
–50
Supply Current (Low) versus Ambient Temperature
150
CC
0
0
Ambient Temperature, T
200
Ambient Temperature, T
(A1140, A1142, and A1143)
at Various Levels of V
at Various Levels of V
(A1142 and A1143)
50
50
V
CC
12.0 V
24.0 V
3.5 V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
100
100
A
A
(°C)
(°C)
CC
150
150
CC
200
200
V
V
CC
12.0 V
24.0 V
CC
12.0 V
24.0 V
3.5 V
3.5 V
5