ACS758xCB
Thermally Enhanced, Fully Integrated, Hall Effect-Based
Linear Current Sensor IC with
100
μΩ
Current Conductor
Characteristic Performance Data
Data taken using the ACS758ECB-200B
Accuracy Data
Electrical Offset Voltage versus Ambient Temperature
25
20
15
10
5
0
-5
-10
-15
-20
-25
-30
–60
10.4
10.3
10.2
10.1
10.0
9.9
9.8
9.7
9.6
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
9.5
–60
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
Sensitivity versus Ambient Temperature
V
OE
(mV)
Nonlinearity versus Ambient Temperature
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
–60
100.8
100.6
Sens (mV/A)
Symmetry versus Ambient Temperature
E
SYM
(%)
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
E
LIN
(%)
100.4
100.2
100.0
99.8
99.6
–60
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
Magnetic Offset Error versus Ambient Temperature
350
300
250
4
3
2
1
0
-1
-2
-3
-4
-5
–40
–20
0
20
40
T
A
(°C)
60
80
100
120
140
-6
–60
Total Output Error versus Ambient Temperature
I
ERROM
(mA)
150
100
50
0
–60
E
TOT
(%)
200
–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
10
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
