A1157LLHLX-T Allegro Microsystems Inc, A1157LLHLX-T Datasheet - Page 6

• Manufacturer Part Number: A1157LLHLX-T
• Description: IC SW HALL EFFECT CHOPPER SOT23W
• Manufacturer: Allegro Microsystems Inc
• Series: -r
• Type: Unipolar Switchr

Specifications of A1157LLHLX-T

• Sensing Range: 80G Trip, 10G Release
• Voltage - Supply: 3 V ~ 24 V
• Current - Supply: 5mA
• Current - Output (max): -
• Output Type: 2-Wire Serial
• Features: -
• Operating Temperature: 40°C ~ 150°C
• Package / Case: TO-236-3, SC-59, SOT-23-3
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 620-1419-2

A1152, A1153,
A1155, and A1156
Average Switchpoint Hysteresis versus Temperature
100
110
105
90
80
70
60
50
95
85
75
65
55
45
30
25
20
15
10
Average Release Point versus Temperature
5
Average Operate Point versus Temperature
-60
-60
-60
-60
-40
-40
-40
-40
-20
-20
-20
-20
Ambient Temperature, T
Ambient Temperature, T
Ambient Temperature, T
Ambient Temperature, T
0
0
0
0
20
20
20
20
A1152/A1153
A1152/A1153
A1152/A1153
V
V
40
40
40
40
CC
CC
V
V
CC
CC
= 3.0 V
= 24 V
60
60
= 24 V
= 3.0 V
60
60
80
80
80
80
A
A
A
A
V
(°C)
(°C)
(°C)
(°C)
CC
V
100
100
100
100
CC
= 24 V
= 3.0 V
120
120
120
120
140
140
140
140
160
160
160
160
Average Switchpoint Hysteresis versus Temperature
Chopper-Stabilized, Two Wire
55
50
45
40
35
30
25
20
15
10
60
55
50
45
40
35
30
25
20
30
25
20
15
10
Average Operate Point versus Temperature
Average Release Point versus Temperature
5
-60
-60
-60
-40
-40
-40
-20
-20
-20
Ambient Temperature, T
Ambient Temperature, T
Ambient Temperature, T
Ambient Temperature, T
0
0
0
Hall-Effect Switches
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
20
20
20
A1155/A1156
A1155/A1156
A1155/A1156
V
V
V
V
V
V
40
40
40
CC
CC
CC
CC
CC
CC
= 3.0 V
= 3.0 V
= 24 V
= 24 V
= 3.0 V
= 24 V
60
60
60
80
80
80
A
A
A
A
(°C)
(°C)
(°C)
(°C)
100
100
100
120
120
120
140
140
140
160
160
160
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