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Add the following to 'Justification': STMicroelectronics' test programme does not include Channel ON Resistance Matching. The matching test was never implemented prior to ESCC because Note 2 of the original (ESA/SCC) Detail Spec stated "... Channel ON resistance matching may be calculated… and the maximum limits… are guaranteed.".
However, STMicroelectronics' engineering team performed Channel ON Resistance Matching calculations (using the results of the Channel ON Resistance Test) as part of Qualification Testing. These results showed that the actual Channel ON Resistance Matching was <10 Ohms, well within the spec limit of ±20 Ohms maximum.
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