The datasheet output voltage vs. current in the TOC in the datasheet is a little confusing. It looks like the current range presented is 0-0.3mA at 0.9V bias. But the part is rated to 35 mA sourcing (at 6.5V bias). The spec says to refer to the ToC, but the data for 6.5V isn't there. I don't understand how the output voltage scales at different bias points, like a typical 3V bias. Do you have that data?