A1157LUA-T Allegro Microsystems Inc, A1157LUA-T Datasheet - Page 5

• Manufacturer Part Number: A1157LUA-T
• Description: IC SW HALL EFFECT CHOPPER 3SIP
• Manufacturer: Allegro Microsystems Inc
• Series: -r
• Type: Unipolar Switchr

Specifications of A1157LUA-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: *
• Magnetic Type: Unipolar
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3/5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Mag Sensor Operate Point (g): 80Gs
• Mag Sensor Release Point (g): 10Gs
• Mag Sensor Hysteresis(g): 30Gs
• Package Type: SIP
• Pin Count: 3
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 620-1409

A1150, A1152, A1153, A1155,
Average Supply Current (High) versus Temperature
Average Supply Current (Low) versus Temperature
Average Supply Current (Low) versus Temperature
A1156, A1157, and A1158
5.0
5.0
4.5
4.5
4.0
4.0
3.5
3.5
3.0
3.0
2.5
2.5
2.0
2.0
7.0
6.5
6.0
5.5
5.0
17
16
15
14
13
12
-60
-60
-60
-60
A1150/A1152/A1153/A1155/A1156/A1157/A1158
-40
-40
-40
-40
-20
-20
-20
-20
Ambient Temperature, T
Ambient Temperature, T
Ambient Temperature, T
Ambient Temperature, T
A1152/A1153/A1155/A1156
0
0
0
0
A1150/A1157/A1158
20
20
20
20
V
V
V
V
V
V
40
40
40
40
CC
CC
CC
CC
CC
CC
= 3.0 V
= 24 V
= 24 V
= 24 V
= 3.0 V
= 3.0 V
60
60
60
60
80
80
80
80
A
A
A
A
V
(°C)
(°C)
(°C)
V
(°C)
CC
CC
100
100
100
100
= 24 V
= 3.0 V
120
120
120
120
Characteristic Performance
140
140
140
140
160
160
160
160
Average Supply Current (Low) versus Supply Voltage
Average Supply Current (High) versus Supply Voltage
Average Supply Current (Low) versus Supply Voltage
5.0
5.0
4.5
4.5
4.0
4.0
3.5
3.5
3.0
3.0
2.5
2.5
2.0
2.0
7.0
6.5
6.0
5.5
5.0
17
16
15
14
13
12
Chopper-Stabilized, Two Wire
2
2
2
A1150/A1152/A1153/A1155/A1156/A1157/A1158
6
6
6
A1152/A1153/A1155/A1156
Supply Voltage, V
A1150/A1157/A1158
Supply Voltage, V
Supply Voltage, V
10
10
10
Hall-Effect Switches
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
T
T
T
T
T
T
A
A
A
A
T
T
T
A
A
A
A
A
= 25°C
= 150°C
= –40°C
= 25°C
= –40°C
= 150°C
14
14
14
= 150°C
= 25°C
= –40°C
CC
CC
CC
18
18
18
(V)
(V)
(V)
22
22
22
26
26
26
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