The title says it all. I have a schematic that reads a different output in LTSpice than what I measure on the prototype board.
Every readout on the nodes is pretty much identical to what I measure on my breadboard, except for the output. LTSpice says it should read 130 mA (bottom right), whereas "in real life" I get 50 mA output. I'm pretty sure it's a user error, but I'm kinda lost. It would help if I knew how to measure the voltage drop across R6 but it wouldn't let me set a measurement reference on the right side of it (probably because it's hooked up to ground.) I can put it on the left side of it, but then it won't pop up the probe when I hover over the right leg. Bummer
I attached the schematic. (The R1 and R7 voltage divider is representing a potentiometer, seemed like the easiest way to set it up.) I should also mention that U2s output is a measured 4.87V on the breadboard whereas Spice calculates it to be 4.397V.
Can anyone point me in the right direction?
Pretty please?