ADC12D1620QML-SP: question about pin descriptions

Part Number: ADC12D1620QML-SP

Tool/software:

Hello,

About pin descriptions, there are differences between ADC12D1620QML-SP datasheet and the SMD document as follows. Which is true?

12205.pdfadc12d1620qml-sp.pdf

Best regards,

K.Hirano

  • Hi Hirano-San,

    I can't speak to why the pin names are different but the functionality appears to align between the two docs.  

    1) C2 is the AC-coupling pin.  It can be a common-mode input or GND.  I assume the application for the SMD intends it to be GND.

    2) The reserved pins from the datasheet require a decoupling capacitor

    3) I do not know but they are both grounds for the Track and hold portion of the device

    Regards,

    Geoff