Other Parts Discussed in Thread: TPS7A33, TPS7A94
My question is about positive regulated ultra-low noise LDO TPS7A4701 and negative regulated ultra-low noise LDO TPS7A33.
For TPS7A4701's output current of 85uA, and for TPS7A33's output current of 25uA, (no load current condition, only a feedback circuit current) do their output noise become different (larger/smaller) than a nominal value for the same Vout?
In other words, is the absolute minimum Iout for these LDO-s a bad habbit and I should put an additional resistor at the output in order to create some larger Iout? If yes, how much of minimal load current should I assure for really low noise at the output?