TLC27M2: and TLC27M7 input bias

Team, 

I have a question - Specifically, the datasheet indicates a max input bias current of 35nA. however the Model shows up to 300nA. This is being used as a rectifier, filter, and comparator in a circuit with very high impedance levels. Model based simulations lead to false triggering at hot, which was unexpected based on datasheet table and graphs.

any insight? can you provide some clarification? 

 Thanks!