TL103WA: TL103WA current sense accuracy/tolerance calculation

Hello John,

Thanks for your question.  Unfortunately, I am not aware of any such tool that we may have for this part.  Have you seen one before?

The application error or accuracy is going to depend on the current-sense topology in place.  Several of these are covered in the TI Amplifier Circuit Cookbook, although only the Single-Supply, Low-Side, Unidirectional Current-Sensing circuit (page 53 of current version) seems to calculate the full-scale range error.

Please let me know if you have any follow up questions.

Regards,

Daniel