LMX2820: Definition of Low/High Frequency at Output buffer

Ryan Lee TW

Intellectual 556 points

Part Number: LMX2820

Tool/software:

Hi experts,

My customer is wondering about the definitions of high/low frequency, does it have a range or specific frequency?

Thanks.

1 month ago

0 Noel Fung 1 month ago

TI__Guru* 86290 points

Hi Ryan,

In any system, as the frequency is getting higher, the effect from parasitic will become obvious and the effect is gradually increased against frequency. If we were to put a number here, I would say as long as the frequency is over 100MHz, parasitic will be getting important.

0 Ryan Lee TW 1 month ago in reply to Noel Fung

Intellectual 556 points

Thanks.

Clock & timing

Clock & timing forum

LMX2820: Definition of Low/High Frequency at Output buffer