A1222 查看數據表（PDF） - Allegro MicroSystems
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产品描述 (功能)
比赛名单
A1222 Datasheet PDF : 16 Pages
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A1220, A1221,
A1222, and A1223
Chopper Stabilized Precision Hall Effect Latches
A1220 Magnetic Characteristics
Operate Point versus Temperature
40
35
30
25
20
15
10
5
0
-60 -40 -20 0 20 40 60 80 100 120 140 160
TA (°C)
(V)
3.0
3.8
4.2
12
24
Release Point versus Temperature
0
-5
-10
-15
(V)
3.0
-20
3.8
4.2
-25
12
24
-30
-35
-40
-60 -40 -20 0 20 40 60 80 100 120 140 160
TA (°C)
Switchpoint Hysteresis versus Temperature
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
-60 -40 -20 0 20 40 60 80 100 120 140 160
TA (°C)
(V)
3.0
3.8
4.2
12
24
40
35
30
25
20
15
10
5
0
2
0
-5
-10
-15
-20
-25
-30
-35
-40
2
Operate Point versus Supply Voltage
(°C)
-40
25
150
6
10
14
18
22
26
VCC (V)
Release Point versus Supply Voltage
(°C)
-40
25
150
6
10
14
18
22
26
VCC (V)
Switchpoint Hysteresis versus Supply Voltage
80
75
70
65
60
55
50
45
(°C)
40
-40
35
25
30
150
25
20
15
10
5
0
2
6
10
14
18
22
26
VCC (V)
Allegro MicroSystems, Inc.
7
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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