with 5V supply? If not, what are the limits?
There is some information in the datasheet about the tolerance of load
Figures 23-26 give the typical overshoot for 300pF and 50pF with no resistive
Figures 27 and 28 show the percentage overshoot vs capacitive load for a 2k
Ohms resistive load. You can see that the instability becomes very significant
for load capacitance greater than 100pF.
Therefore I would expect that there will be serious instability problems if the
AD8629 is directly driving a 10nF capacitive load.