For a logic level mosfet with RDSon specified at 0.09 ohms at about
10a, with VGS at 5V, will it act as a .09 ohm resistor even for low currents, like 10 to 100mA, giving a drop of 1 to 10 mV, or is there a voltage burden? The data sheets that have graphs don't show this area very well.-- john