I second the motion of the input voltage range.....0.3 volt input is absolutely unreasonable. How much will your output be, 0.25 volt?
What are you powering with such a low voltage?
I'm going to chime in a personal anecdote:
When I was an EE student, I also had an electronics professor that would give us an assignment of, let's say, a 4 transistor amplifier, and ask us to fully analyze its DC-bias point. This was in pre-SPICE days, one had to calculate it manually.
Where an NPN transistor was supposed to be, he had actually drawn a PNP.
Most of the class assumed it was a typo, although the transistor part number was indeed for a PNP transistor, and proceeded to analyze the circuit -as is.
Only a friend and myself wrote a note on the analysis: "as drawn the circuit can't work, however, if its replaced by a NPN, the bias points are..."
Needless to say, the professor flunked everybody, EXCEPT my friend and myself. He then admonished us: "In your professional career, if you find a specification, a device, or a value that doesn't make sense...it doesn't matter from where or from whom is coming from, QUESTION IT!"
That has been one of the most valuable pieces of advice I have ever received.