A1120 データシートの表示（PDF） - Allegro MicroSystems
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A1120 Datasheet PDF : 18 Pages
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A1120, A1121, A1122,
A1123, and A1125
Chopper-Stabilized Precision Hall-Effect Switches
A1121 Magnetic Characteristics
Average Operate Point versus Ambient Temperature
140
130
120
110
VCC (V)
100
3.0
90
12
24
80
70
60
50
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
TA (°C)
Average Release Point versus Ambient Temperature
110
100
90
80
VCC (V)
3.0
70
12
24
60
50
40
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
TA (°C)
Average Switchpoint Hysteresis versus Ambient Temperature
40
35
30
VCC (V)
25
3.0
12
24
20
15
10
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
TA (°C)
Average Operate Point versus Average Supply Voltage
140
130
120
110
100
90
80
70
60
50
2
TA (°C)
–40
25
150
6
10
14
18
22
26
VCC (V)
Average Release Point versus Average Supply Voltage
110
100
90
80
TA (°C)
–40
70
25
150
60
50
40
2
6
10
14
18
22
26
VCC (V)
Average Switchpoint Hysteresis versus Supply Voltage
40
35
30
TA (°C)
25
–40
25
20
150
15
10
2
6
10
14
18
22
26
VCC (V)
Allegro MicroSystems, LLC
9
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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