Hi i have the opa141 connected in a non inverting amplifier.
weirdly, if i put a high resistance value >1M at the non inverting input to ground (because i have a high pass filter at the input), the op amp becomes unstable and starts to oscillate. but if i change the resistor to 1k it becomes stable.
this is weird because the non inverting input is not even part of the feedback and shouldnt cause any instability. could this be due to the internal circuitry?
