[Openeeg-list] Choice of OpAmp for SouncardEEG?

[Ian V. <vi...@ig...>]

Andreas or anyone

I was looking at the price of the LT1114 opamp from Digikey, US$8.40 for a
quad unit, versus $1.55 for a dual unit TLC277, as used in Ver0.07. Is
there any significant performance advantage to using LT1114, or could I
substitute. I realise that the pin out is different, and would need make
the changes in Eagle. I already have TLC277, and since the LT1114 it is a
quite expensive component, that I could use what I already have (scrooge
mode).

Or is there a technical reason why not?

Thanks

Ian