LMH1219: Regarding the impedance parameter of the IC

Aditya Mhatre

Prodigy 45 points

Part Number: LMH1219
Other Parts Discussed in Thread: LMH1297

Tool/software:

Dear All,

Greetings!

I am using TI's LMH1219 IC in one of our project.

I would like to know, can I use LMH1219 IC for the 75-ohm impedance application with input and output signal?

It will be appreciable if you suggest any other IC with 75 ohm impedance for Input and Output with dual channel.

Regards,

Aditya

4 months ago

0 Aditya Mhatre 4 months ago

Prodigy 45 points

Pooja Mishra

0 Pooja Mishra 4 months ago in reply to Aditya Mhatre

Prodigy 45 points

TI E2E support forums

0 Ryan Kitto 4 months ago in reply to Pooja Mishra

TI__Mastermind 21775 points

Hello,

Due to a US Holiday, the response to your question may be delayed. We will look into your question when we return tomorrow, July 5th. Sorry for the wait and any inconvenience it may cause.

Thanks,

Ryan

+1 Nasser Mohammadi 4 months ago in reply to Ryan Kitto

TI__Guru* 93670 points

Greetings,

Please use LMH1297 for 75-ohm input and 75-ohm output. In this case, LMH1297 SDI_IO can be configured for input and SDI_OUT can be used for 75-ohm output or cable driver.

Regards, Nasser

Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

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LMH1219: Regarding the impedance parameter of the IC