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RE: OPA1622 Dual Opamp on DIP 8 socket

I've played with the model TI has for spice a bit and they seem like nice parts though I've never tried a real one. I'm not sure why they wouldn't make an excellent choice for any preamp, dac, etc type circuit where opamp rolling is common. The low output impedance can only be a good thing, at least in a circuit where they are happy.

The thing that came to mind for me is: presumably the caps are bypass caps for the rails but what are the three 10k resistors doing. They don't even mention what additional circuitry comes on that little board, not that it would be difficult to figure out once you have some in hand...just thought that a little odd they don't even mention anything about the resistors.


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