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TLV4112: TLV4112IDGNR has two DGN package

Prodigy 40 points

Replies: 7

Views: 79

Part Number: TLV4112

TLV4112IDGNR has 2 DGN packages.

For me, I prefer the bigger one, but I don’t know how to distinguish them by partnumber.

  • All package outline related information is provided at the end of the TLV4112 data sheet.  

    Marek Lis, MGTS
    Sr Application Engineer
    Precision Analog - TI Tucson

  • In reply to Marek Lis:

    Yes. But TLV4112IDGNR point to DGN package.

    For DGN, there are two size: DGN0008D and DGN0008G.

    How to distinguish the two sizes by partnumber?

  • In reply to lintao liu:

    The ouside dimensions of DGN0008D and DGN0008G are the same, 3mm X 3mm with 0.65mm pitch, but the size of the exposed thermal pad is different - see below.

    Marek Lis, MGTS
    Sr Application Engineer
    Precision Analog - TI Tucson

  • In reply to Marek Lis:

    I know the difference.

    But how to indicate the DGN0008G package by part number:

    TLV4112IDGNR just point to DGN.

  • In reply to lintao liu:

    If we order a TLV4112IDGNR, is it possible we might receive either DGN0008D and/or DGN0008G? 

  • In reply to Will Jarrett:

    Yes, that is correct. This device has ATSSs (travelers) at ASESHAT and  HNT (previously named HNA) -  it is dual sourced assembly.  The ASESHAT leadframe calls EPOD drawing DGN0008G while the HNT leadframe calls out EPOD drawing DGN0008D.  So customers can get material sourced from either factory. Sorry.

    Marek Lis, MGTS
    Sr Application Engineer
    Precision Analog - TI Tucson

  • In reply to Marek Lis:

    Do we offer a suggestion for a PCB footprint that can receive both packages?  Thank you!