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Tina-TI gives strange result

Hello,

I would like to ask help to model an LC filter. I enclosed the model file and I would like you to check the result. 

The goal is to filter 170uV triangle wave on a 5V potential. It is loaded with 5mA circuit. I expected filtering the triangle to about 10uV but I get oscillation. Might be expectation wrong or the settings are incorrect.

Any help would be appritiated.   L-C Filter.tsc