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What is noise figure (or input-referred noise density) of STM32H735 OPAMP for differential use? When opamp used in differential mode, should I give VDDA/2 offset to both OPAMP input pins (P and M)?
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Hi AKoru.1,
The noise density parameters value is written in datasheet: "Voltage noise density". We have no extra figure for noise density.
Regarding the OPAMP differential mode: OPAMP input pins should be within VDDA supply voltage range (not only VDDA/2).
Regards
Igor
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