We are noticing a 5dB degradation in IP3 at temps below -25C. The amplifier is operating at 200MHz with the recommended external components. Thoughts?
I am moving the thread to the RF and microwave community.
What is the OIP3, 2 tone spacing and Pout/tone at 25C and -25C?
What is the voltage and current at 25C and at -25C?
What is the yield, at how many parts out of how many are you seeing this behavior?
Are you using ADI EVB or your own, if your own then SCH and layout with vias in PDF might also help.
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