A1220 ALLEGRO [Allegro MicroSystems], A1220 Datasheet - Page 5

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

A1220, A1221
and A1222
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
0.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
50
Average Supply Current (Off) versus Temperature
0
-60 -40 -20
-60
-60 -40 -20
Average Supply Current (On) versus Temperature
-40
Saturation Voltage versus Temperature
-20
0
0
0
20
20
20
40
40
40
T
T
A
A
T
(°C)
A
(°C)
(°C)
60
60
60
80
80 100 120 140 160
80
Chopper Stabilized Precision Hall Effect Latches
A1220, A1221, and A1222 Electrical Characteristics
100 120 140 160
100 120 140 160
Characteristic Performance
2.6V
3.0V
3.8V
4.2V
12V
24V
3.0V
3.8V
4.2V
12V
24V
3.0V
3.8V
4.2V
12V
24V
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
0.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
50
0
Average Supply Current (Off) versus Supply Voltage
Average Supply Current (On) versus Supply Voltage
2
0
2
2
Saturation Voltage versus Supply Voltage
4
6
6
6
8
10
10
10
V
12
V
V
CC
14
CC
CC
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
14
(V)
(V)
(V)
14
16
18
18
18
20
22
22
22
24
26
26
26
150°C
150°C
-40°C
-40°C
25°C
25°C
150°C
-40°C
25°C
5