LMX2572: LMX2572 output power

David N Shelef

Prodigy 30 points

Part Number: LMX2572

Hi,

I am looking for the LMX2572 output power tolerance. In the datasheet, it is typically 4.5 dBm.

Thanks,

David

5 months ago

0 vicente flores prado 5 months ago

TI__Genius 16631 points

Hi David,
Refer to the following:

Regards,

Vicente

0 David N Shelef 5 months ago in reply to vicente flores prado

Prodigy 30 points

This graph shows the output power vs Fout for 3 different out_pwr indexes.

I am looking for the accuracy of the output power at a fixed frequency and fixed out_pwr index.

For example: At about 3200Mhz and out_pwr index=31 in the graph, it shows about 2 dBm, my question is what is the tolerance around this number?

0 vicente flores prado 5 months ago in reply to David N Shelef

TI__Genius 16631 points

We do not specify a min and max power. This will need to be tested for your specific frequency.

Regards

Vicente

0 David N Shelef 5 months ago in reply to vicente flores prado

Prodigy 30 points

Hi,

Thank you for your answer,
Maybe you have information about how it is repeatable between components, (for a fixed frequency and out_pwr index).

Thanks,

David

0 vicente flores prado 5 months ago in reply to David N Shelef

TI__Genius 16631 points

If you wish to get absolute mins/max that would be difficult given you would need to test over PVT for the fixed frequency and output power index of your choice.
Do you have a minimum/maximum requirement?

Regards ,

Vicente

Clock & timing

Clock & timing forum

LMX2572: LMX2572 output power