AnsweredAssumed Answered

AD5422, accuracy at external Rset, under current output

Question asked by usaghi on Jul 4, 2013
Latest reply on Jul 15, 2013 by tjohnson

Hi,

 

Could you please confirm Accuracy of Full-Scale Error of AD5422 when current output.

In case of External Rset, datasheet shows +-0.15% FSR. Here if use external resistor with +-0.1% accuracy, does final accuracy become to be +-0.25(=0.15+0.1) %FSR ? And it is worse than the case of Internal Rset which shows +-0.2%FSR on datasheet ?

 

Best Regards,

Outcomes