ACS711 データシートの表示（PDF） - Allegro MicroSystems
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コンポーネント説明
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ACS711
Allegro MicroSystems
ACS711 Datasheet PDF : 18 Pages
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ACS711
Hall Effect Linear Current Sensor with Overcurrent
Fault Output for < 100 V Isolation Applications
Characteristic Performance Data
Data taken using the ACS711KLC-12A, VCC = 3.3 V
Accuracy Data
Electrical Offset Voltage versus Ambient Temperature
80
60
40
20
0
-20
-40
-60
–60 –40 –20 0
20 40 60 80 100 120 140
TA (°C)
Sensitivity versus Ambient Temperature
114
113
112
111
110
109
108
107
–60 –40 –20 0
20 40 60
TA (°C)
80 100 120 140
Nonlinearity versus Ambient Temperature
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
–60 –40 –20 0
20 40 60 80 100 120 140
TA (°C)
Symmetry versus Ambient Temperature
101.5
101.0
100.5
100.0
99.5
99.0
98.5
–60 –40 –20 0
20 40 60
TA (°C)
80 100 120 140
Total Output Error versus Ambient Temperature
8
6
4
2
0
-2
-4
-6
–60 –40 –20 0
20 40 60 80 100 120 140
TA (°C)
Fault Operating Point versus Ambient Temperature
16
14
12
10
8
6
4
2
0
–60 –40 –20 0
20 40 60
TA (°C)
80 100 120 140
Typical Maximum Limit
Mean
Typical Minimum Limit
Allegro MicroSystems, LLC
10
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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