Hi,
You may see a curve for one sample on the datasheet : https://www.st.com/resource/en/datasheet/tsb582.pdf (fig. 2)
If you need to size your application with the maximum value you should consider the values reported in the electrical characteristi...
Hi,
At the beginning of the issue, there is a huge power supply variation (between 6V and 3V). I recommend you to better decouple the power supply.
But it would not explain why on the right of you scope capture IN-=0V , IN+=100V and OUT is in low ...