Datasheet

Step1
Step2
Equ1
Step3
Step4
Equ2,3
Step5
Equ4
Step7
Equ6,7
Step5
Equ4
Step6
Equ4
Step7
Equ6,7
Step8
Equ8
Optional
Step9
Equ9
INA220
SBOS459D –JUNE 2009–REVISED SEPTEMBER 2010 www.ti.com
Figure 20 illustrates how to perform the same the software example in Figure 20. Also note that
procedure discussed in this example using the Figure 20 illustrates which results correspond to
automated INA220EVM software. Note that the same which step (for example, the information entered in
numbers used in the nine-step example are used in Step 1 is enclosed in a box in Figure 20 and labeled).
Figure 20. INA220EVM Calibration Sofware Automatically Computes Calibration Steps 1-9
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