A1220 ALLEGRO [Allegro MicroSystems], A1220 Datasheet - Page 6

• Manufacturer Part Number: A1220
• Description: Chopper Stabilized Precision Hall Effect Latches
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A1220, A1221
and A1222
-10
-15
-20
-25
-30
-35
-40
40
35
30
25
20
15
10
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
-5
5
0
5
0
0
-60
-60
-60
Switchpoint Hysteresis versus Temperature
-40
-40
-40
Release Point versus Temperature
Operate Point versus Temperature
-20
-20
-20
0
0
0
20
20
20
40
40
40
T
T
T
A
A
A
(°C)
(°C)
(°C)
60
60
60
80
80
80
Chopper Stabilized Precision Hall Effect Latches
100 120 140 160
100 120 140 160
100 120 140 160
A1220 Magnetic Characteristics
(V)
12
24
(V)
12
24
(V)
3.0
3.8
4.2
12
24
3.0
3.8
4.2
3.0
3.8
4.2
-10
-15
-20
-25
-30
-35
-40
40
35
30
25
20
15
10
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
-5
5
0
5
0
0
2
2
2
Switchpoint Hysteresis versus Supply Voltage
6
Operate Point versus Supply Voltage
Release Point versus Supply Voltage
6
6
10
10
10
V
V
V
CC
CC
CC
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
14
14
14
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
(V)
(V)
(V)
18
18
18
22
22
22
26
26
26
(°C)
(°C)
(°C)
150
150
150
-40
-40
-40
25
25
25
6