I've been using an INA330 as the basis for a high-stability temperature controller. The circuit mainly works very well. However, when I use a long-ish (~2m), screened cable to connect the thermistor to the board, the circuit started misbehaving. I see ~1V Pk-Pk oscillations at ~150kHz across the thermistor and sense resistor (pins 1 and 10 on the INA330). Not much of this makes it to the chip's output, however the voltages at these pins, which should be equal, differ by ~20%. My thermistor's resistance varies between 10k-20k.
Is this a known issue? Do the current buffers have problems driving load capacitance?
Yours,
Tom