800nVrms noise from 10 to 100kHz
79dB rejection at 1MHz.
Pretty much every feature you could want.
A rare sub $4 LT part.
For your RF ripple rejection needs, I present for your consideration:
The LT3042.
That are some amazing specs!
In what situation would you use this LDO typically? Is the PSRR mostly useful against injected EMF, or would you use it to deal with on-board generated power supply ripples?
Did you use this LDO in a recent design? It would be cute to share (part of) a design, and maybe some empirical data.