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LMH0344: Differential input termination

NISHMITHA NAIK
Intellectual 480 points

Part Number: LMH0344
Other Parts Discussed in Thread: DS30EA101

Hello team,

We are using LMH0344SQ/NOPB  for SDI equalizer circuit in our design.

 What would be the preferrable termination for differential inputs(SDI,SDI/) , whether i can use 100ohm or 75 ohm. Which would be preferrable ?

Thank you and regards,

Nishmitha

  • 0
    TI__Guru* 93570 points

    Greetings Nishmitha,

    This depends on your application.

    1). For 75-ohm adaptive coax media application please refer to the LMH0344 data sheet. For this application we need 75-ohm termination.

    2). For adaptive 100-ohm differential pair application, please refer to the DS30EA101 data sheet.

    Please send us your product block diagram to help us understandyour application.

    Regards,,nasser