Hi all, So I've got an opamp driving a remote FET. The current incarnation of the circuit has students able to change (screw up) the connections. There's a ~60V power supply available so I'd like to make it so that the opamp survives having it's output connected to 60 V. Since it's driving a Fet (slowly) there is not much current and I'm sticking in two series depletion Fets (LND150's) (input and output by the drains, G and S's all shorted.) I'm just wondering about this ~1.5 mA feeding back into the opamp (opa2134). Should I put diodes to the power rails on the output? Or can the opamp output withstand the 1 mA?
(I'll find out, but just looking for advice before I let the magic smoke out. :^)
George H.