Hello Shihab,
Something wrong with INA149 model. I will move to WEBENCH forum. Try INA117 model.
Placing 1kohm series input resistors will decrease CMRR due to mismatch. Please read "Common-mode Rejection" section on page 14 of INA149 data sheet.
Hello Shihab,
Something wrong with INA149 model. I will move to WEBENCH forum. Try INA117 model.
Placing 1kohm series input resistors will decrease CMRR due to mismatch. Please read "Common-mode Rejection" section on page 14 of INA149 data sheet.