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THS8135: 1 or 2 output variant

Marco Rojas
Intellectual 2940 points

Part Number: THS8135
Other Parts Discussed in Thread: LMH1981,

Hi team,

I have a customer with the below question. Let me know what you think and thanks in advance!

"I was looking for a DAC suitable for a bi-level or tri-level video sync output. I still haven't found it. Its output would connect to an input on another device using LMH1981.

I did another search today and found THS8135. This part looks like it was designed for this application. Can you recommend a part desgined for the same application, but only has 1 (or 2?) output instead of 3?"

Marco

  • 0
    TI__Guru**** 210240 points

    Hello Marco, 

    For some reason the thread was assigned to a wrong team.

    Please allow same time for the thread to be reassigned.

    Regards,

    Sreenivasa

  • 0 in reply to Kallikuppa Sreenivasa
    TI__Intellectual 2940 points

    Hi Sreenivasa,

    Thanks for reassigning. Just to clarify, customer is looking to generate a bi-level and/or tri-level video sync output for HD video signals. 
    "The LMH1981 is good at receiving these signals. What DAC and driver does TI recommend to drive the input of the LMH1981 thru a 75-ohm BNC cable?

    I believe it is THS8135. But this has 3 DAC outputs. There must be a part with just one, correct?"

    Marco