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OPA2670: Evaluation Board for OPA2670 or OPA2673

Lance Lerum
Prodigy 10 points
Part Number: OPA2670
Other Parts Discussed in Thread: OPA2673, DEM-OPA-RGV-EVM

Hi, does TI have evaluation boards that would work for OPA2670 or OPA2673?

  • 0
    TI__Genius 16776 points

    Hello Lance,

    We do offer the DEM-OPA-RGV-EVM, which is an generic EVM board designed for VQFN (RGV) package PLC and DSL line drivers.  The associated user's guide showcases the EVM functionality, which can do either two amplifier channels or a single differential output channel.  Various sections of the OPA2670 & OPA2673 datasheets provide feedback resistor (Rf) values and other passive component recommendations.

    If you would like help reviewing your schematic or component selection, please let me know.  I can also assist with sending a DEM-OPA-RGV-EVM if you have trouble; however it is orderable on ti.com which will be the most efficient way to receive the EVM.

    This DEM-OPA-RGV-EVM is unpopulated and blank, this is true for the majority of DEM-abc-xyz-EVM boards.

    Best,

    Alec

  • 0
    Prodigy 10 points

    Hi Alec,

    This is perfect. Thank you for finding this. Do you have a default BOM for this board? Id like to know SMA PN, banana jack PN, resistors sizes, etc.. 

    Also, do you have a higher resolution schematic?

    Thanks,

    Lance

  • 0 in reply to Lance Lerum
    TI__Genius 16776 points

    Hello Lance,

    Please see the attached files.  

    AMPS160A(DEM-OPA-RGV-EVM)_Sch.PDF

    AMPS160A(DEM-OPA-RGV-EVM)_BOM.xls

    Best,

    Alec