A1122ELHLT-T Allegro Microsystems Inc, A1122ELHLT-T Datasheet - Page 8

• Manufacturer Part Number: A1122ELHLT-T
• Description: GENERAL PURPOSE UNIPOLAR SWITCH
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr
• Series: -r

Specifications of A1122ELHLT-T

• Sensing Range: 200G Trip, 110G Release
• Voltage - Supply: 3 V ~ 24 V
• Current - Supply: 4mA
• Current - Output (max): 60mA
• Output Type: Digital, Open Collector
• Features: High Temperature
• Operating Temperature: -40°C ~ 85°C
• Package / Case: SOT-23W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A1120, A1121, A1122
and A1125
110
100
140
130
120
110
100
90
80
70
60
50
40
40
35
30
25
20
15
10
90
80
70
60
50
- 60 - 40 - 20
- 60 - 40 - 20
- 60 - 40 - 20
Switchpoint Hysteresis versus Ambient Temperature
Release Point versus Ambient Temperature
Operate Point versus Ambient Temperature
0
0
0
20
20
20
T
T
T
A
A
40
A
40
40
(°C)
(°C)
(°C)
60
60
60
Chopper Stabilized Precision Hall Effect Switches
80
80
80
100 120 140 160
100 120 140 160
100 120 140 160
A1121 Magnetic Characteristics
V
V
V
CC
CC
CC
(V)
3.0
(V)
3.0
(V)
3.0
12
24
12
24
12
24
110
100
140
130
120
110
100
90
80
70
60
50
40
40
35
30
25
20
15
10
90
80
70
60
50
2
2
2
Operate Point versus Average Supply Voltage
Release Point versus Average Supply Voltage
Switchpoint Hysteresis versus Supply Voltage
6
6
6
10
10
10
V
V
V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
CC
CC
CC
14
14
14
(V)
(V)
(V)
18
18
18
22
22
22
26
26
26
T
T
T
A
A
A
(°C)
(°C)
(°C)
–40
150
–40
150
–40
150
25
25
25
8