LMX2595: LMX2595 output power

Manasa Jami

Part Number: LMX2595

Hi team,

As per data sheet of LMX2595 when we use inductor pullup then max power output is 7dBm at 14.8GHz.

But while testing we observed -2dBm power.

I am sharing you the schematic and .tcs file. Please review and suggest for improvement of output power.

Thanks & Regards,

Manasa Jami

0 Noel Fung over 2 years ago

Hi Manasa,

Could you resend the schematic with a higher resolution? I can't read the component value.

0 Manasa Jami over 2 years ago in reply to Noel Fung

Hi Noel,

Thanks & Regards,

Manasa Jami.

0 Noel Fung over 2 years ago in reply to Manasa Jami

Hi Manasa,

Could you try change those 0.3pF capacitors to a bigger value? 0.3pF looks small to me.

If RFoutB is not using, you can simply leave the output floating.

Clock & timing forum