ONET4201PA prop delay, single-ended input at 100MHz.

Tom Smith

Other Parts Discussed in Thread: ONET4201PA

Here are the questions for the ONET4201PA;

   - what is the propagation delay through the amp (I could not locate this in the datasheet).
    - they would also like to use this as single-ended input, AC coupled. Will this be a problem?
    - they will use this at 100MHz, which is below the 155MHz minimum, an issue?

-Tom-

over 14 years ago

0 Alex Davidson over 14 years ago

TI__Expert 8915 points

Tom,

1. We have not characterized propagation delay for the part so we do not have this data.

2. You can use the part with a single-ended input but the input amplitude should be increased compared to a differential input and the unused input should be AC terminated into 50ohms.

3. The part will work at 100MHz. This is equivalent to 200Mbps.

Regards,

Alex.

0 Tom Smith over 14 years ago in reply to Alex Davidson

Expert 2930 points

Alex,

Multiple devices are used in parallel, does anyone have a rough uncommitted idea of what the delay is?

-Tom-

0 Alex Davidson over 14 years ago in reply to Tom Smith

TI__Expert 8915 points

Based on the size of the package it should be around 80ps.

Alex.

Interface

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ONET4201PA prop delay, single-ended input at 100MHz.