A1220 ALLEGRO [Allegro MicroSystems], A1220 Datasheet - Page 8

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

A1220, A1221
and A1222
-100
-110
-120
-130
-140
-150
150
140
130
120
110
100
300
280
260
240
220
200
180
160
140
-70
-80
-90
90
80
70
-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
A1222 Magnetic Characteristics
(V)
(V)
(V)
24
24
24
2.6
2.6
2.6
-100
-110
-120
-130
-140
-150
-160
-170
-180
180
170
160
150
140
130
120
110
100
300
280
260
240
220
200
180
160
140
-70
-80
-90
90
80
70
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
8