Comment by periblepsis on Non-ideal active low pass filter for LV25P output

@Larcron If you haven't already done so, you should include this 100 Ohm resistor for the LV25P output. It's effectively the source impedance as the LV25P should have an output impedance itself that is very very high. So the 100 Ohms will dominate if I'm getting that part right. Since a current source and 100 Ohms is equivalent to an ideal Thevenin source with an output impedance of 100 Ohms, you can just point that out as part of the design. Also note it's dynamic range, too, and any power supply limitations you have to consider.