Best websites for searching OpAmps by input common mode voltage (e.g. 10V)

Guys,

sorry if this sounds like a stupid question, but I want to choose a very specific component, let's say an OpAmp with an input common mode voltage of 10V, for instance. Is there a website where I can search for that part? Or should I just google it and expect for the best?

Thanks

Depends on the spec. Some companies specialize in producing innovative op amps.
The ones that I look at are if the boundaries are being pushed , in no particular order are, ADI (which now includes Linear Tech), TI (which includes National and Burr Brown), Maxim, and a handful of others.
They all have the means to display their offerings by means of tables, where you can select and sort the parameters of greatest interest. If the parameters are all very general, then you will turn up many hits. Googling may turn up the latest parts, since they are often advertised on tech web sites, but there are likely to be older parts available that you might miss that way. The prime parameter that you require may mean that some other parameters are far worse than in similar op amps with a slightly worse prime parameter, choosing to relax your chosen parameter, or use of an innovative design method may mean a satisfactory result at a better price.
A case in point is RRIO op amps with very good drift specs, which may have atrocious input offset voltage versus input common mode voltage (this is changing for the better).
Cheers,
Richard Gabric