ACS758xCB
Thermally Enhanced, Fully Integrated, Hall Effect-Based
Linear Current Sensor IC with
100
μΩ
Current Conductor
Characteristic Performance Data
Data taken using the ACS758KCB-150B
Accuracy Data
Electrical Offset Voltage versus Ambient Temperature
20
15
10
5
14.0
13.8
Sensitivity versus Ambient Temperature
Sens (mV/A)
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
13.6
13.4
13.2
13.0
12.8
12.6
–60
V
OE
(mV)
0
-5
-10
-15
-20
-25
-30
–60
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
Nonlinearity versus Ambient Temperature
0.30
0.25
100.7
100.6
100.5
100.4
100.3
100.2
100.1
100.0
99.9
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
99.8
–60
Symmetry versus Ambient Temperature
0.15
0.10
0.05
0
–60
E
SYM
(%)
E
LIN
(%)
02.0
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
Magnetic Offset Error versus Ambient Temperature
300
250
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
–60
Total Output Error versus Ambient Temperature
I
ERROM
(mA)
200
150
100
50
0
–60
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
E
TOT
(%)
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
Typical Maximum Limit
Mean
Typical Minimum Limit
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
9
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
