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ADV7393 output protection RTCA/DO-160E

Question asked by FreddyS on Jan 18, 2018
Latest reply on Jan 18, 2018 by GuenterL

Hi,

 We are using the ADV7393BCPZ IC in our system.

Its output signal is going through a cable (about 10 m) to a far end device.

the output must be protected against lightning etc. as required in RTCA/DO-160E section 22

After the D/A we have a passive 5 poles low pass filter and an output buffer.

Can you recommend a protection element accordingly?

Thanks

Freddy

 

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