Data Sheet

Hall Effect Linear Current Sensor with Overcurrent
Fault Output for < 100 V Isolation Applications
ACS711
8
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Characteristic Performance Data
Data taken using the ACS711KLC-12A, V
CC
= 3.3 V
Mean
Typical Maximum Limit
Typical Minimum Limit
80
60
40
20
0
-20
-40
-60
–60 60 14080 100 120–40 40–20 200
–60 60 14080 100 120–40 40–20 200
–60 60 14080 100 120–40 40–20 200
–60 60 14080 100 120–40 40–20 200
–60 60 14080 100 120–40 40–20 200
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
114
113
112
111
110
109
108
107
101.5
101.0
100.5
100.0
99.5
99.0
98.5
V
OE
(mV)E
LIN
(%)
Sens (mV/A)E
SYM
(%)
T
A
(°C)T
A
(°C)
T
A
(°C)T
A
(°C)
8
6
4
2
0
-2
-4
-6
E
TOT
(%)
T
A
(°C)
I
FAULT
(A)
T
A
(°C)
16
14
12
10
8
6
4
2
0
–60 60 14080 100 120–40 40–20 200
Electrical Offset Voltage versus Ambient Temperature
Nonlinearity versus Ambient Temperature
Sensitivity versus Ambient Temperature
Symmetry versus Ambient Temperature
Total Output Error versus Ambient Temperature Fault Operating Point versus Ambient Temperature
Accuracy Data