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    Thanks, good looking device, but the opamp is not...

    Thanks, good looking device, but the opamp is not the issue if I'm not misleaded.
    I use the OPA2197 which can go all the way down to a few mV with single supply voltage, which is good enough.

    The...
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    because that would make an even higher gain of...

    because that would make an even higher gain of the opamp necessary, which is quite high with 2.048V VREF already.
    That raises the minimum output of the DAC you could get to about 50-80mV which is...
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    Hi Paul, I came across this issue with my...

    Hi Paul,

    I came across this issue with my Teensy 3.5, I was pretty shocked when I realized that I cant use my external 2.048V reference for the DAC. Absolutely didn't expect that.

    However, I'm...
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