A1225LLTTR-T Allegro Microsystems Inc, A1225LLTTR-T Datasheet - Page 5

• Manufacturer Part Number: A1225LLTTR-T
• Description: HALL EFFECT LATCH FOR HIGH TEMPERATURE OPERATION
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A1225LLTTR-T

• Sensing Range: 270G Trip, -270G Release
• Voltage - Supply: 3.8 V ~ 24 V
• Current - Supply: 6mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: SOT-89-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1351-2

A1225, A1227
and
Average Output Saturation Voltage versus Ambient Temperature
A1229
300
250
200
150
100
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
50
Average Supply Current (On) versus Ambient Temperature
Average Supply Current (Off) versus Ambient Temperature
0
0
0
-
- 60
- 60
60
- 40
-
- 40
40
- 20
-
- 20
20
0
0
0
20
20
20
T
T
T
A
A
A
40
40
40
(°C)
(°C)
(°C)
60
60
60
Hall Effect Latch for High Temperature Operation
80
80
80
A1225, A1227, and A1229 Electrical Characteristics
100 120 140 160
100 120 140 160
100 120 140 160
Characteristic Performance
V
V
V
CC
CC
CC
(V)
3.8
4.5
(V)
3.8
4.5
(V)
3.8
4.5
12
24
12
24
12
24
300
250
200
150
100
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
50
Average Output Saturation Voltage versus Supply Voltage
0
0
0
2
2
2
Average Supply Current (On) versus Supply Voltage
Average Supply Current (Off) versus Supply Voltage
6
6
6
10
10
10
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
V
V
V
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
5