LM224 , I use LM224 in my HID POWER Driver , there some problem about the linearity of LM224 , the consistency about linearity of LM224 is not good ; the sch as the picture, the problem is( 1% device) when the( linearity is 50%),the error is 10%. but the normal is when the( linearity is 50%),the error is 3%.. please help to review what may result in it ,many thanks !


