I am trying to simulate the models for OPA333 opamp & INA333 inamp in TINA TI simulator. But i am not able to get any kind of consistent results even for simple configurations of these devices. Did any body faced the same problems and overcame those? Please share your thoughts on how to fix this.

 

You should post an image of the circuit(s) that you are trying to simulate.

.PNG graphics are preferred, as they are compact, require no additional software to view, and are not "lossy" like .jpg format files are.

While viewing your schematic, press Ctrl+PrtScreen, then open MS Paint, and paste your image in. Crop to suit, save as a .png file, and upload it to the forum using the "Go Advanced" and "Manage Attachments" buttons on the bottom of the page.