A1244 ALLEGRO [Allegro MicroSystems], A1244 Datasheet - Page 5

• Manufacturer Part Number: A1244
• Description: Chopper-Stabilized, Two Wire Hall-Effect Latch
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A1244
Average Supply Current (High) versus Temperature
Average Supply Current (Low) versus Temperature
7.0
6.5
6.0
5.5
5.0
17
16
15
14
13
12
-60
-60
-40
-40
-20
-20
Ambient Temperature, T
Ambient Temperature, T
0
0
20
20
A1244-I1,I2
A1244-I1
V
V
40
40
CC
CC
= 3.0 V
= 24 V
60
60
80
80
A
A
V
V
CC
CC
(°C)
(°C)
100
100
= 24 V
= 3.0 V
120
120
Characteristic Performance
140
140
160
160
Average Supply Current (Low) versus Supply Voltage
Average Supply Current (High) versus Supply Voltage
7.0
6.5
6.0
5.5
5.0
17
16
15
14
13
12
Chopper-Stabilized, Two Wire
2
2
6
6
Supply Voltage, V
Supply Voltage, V
T
10
10
A
= 25°C
A1244-I1,I2
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
A1244-I1
T
T
T
A
A
Hall-Effect Latch
A
= –40°C
= 150°C
14
14
= 25°C
T
T
CC
A
CC
A
= 150°C
= –40°C
18
18
(V)
(V)
22
22
26
26
5