Data Sheet

High Accuracy, Galvanically Isolated Current Sensor IC
With Small Footprint SOIC8 Package
ACS723
12
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Zero Current Output Voltage vs. Temperature Offset Voltage vs. Temperature
Sensitivity vs. Temperature
Nonlinearity vs. Temperature
Total Error at I vs. Temperature
PR(max)
Sensitivity Error vs. Temperature
Temperature (ºC)
Offset Voltage (mV)
-50
-50
-50
-50
-50
-50
0
0
0
0
0
0
50
50
50
50
50
50
100
100
100
100
100
100
150
150
150
150
150
150
Temperature (ºC)
2475 -25
192
-4
196
-3
2480 -20
198
-2
2485 -15
200
-1
2500 0
206
2
202
0
210
5
2495 -5
204
1
2505 5
212
6
V (mV)
IOUT(Q)
Temperature (ºC)
Sensitivity (mV/A)
Temperature (ºC)
Sensitivity Error (%)
Temperature (ºC)
Total Error (%)
Temperature (ºC)
Nonlinearity (%)
-1.00
-5
-0.80
-4
-0.40
-2
-0.20
-1
0.00
0
0.20
1
0.80
4
0.60
3
1.00
5
+3 Sigma Average -3 Sigma
0.40
2
-0.60
-3
2490 -10
208
194
3
4
xLLCTR-10AB Key Parameters