1.5-30MHz power detector: AD8363 or AD8362

cste0318 on Jun 1, 2018

Input signal is CW, i need to design a rms power detector with 15dB dinamics, but i can't tolerate high temperature drifts. Is it better to use AD8363 or AD8362, or even the simpler ADL5904?

Thank you

0 ADIApproved on Jun 2, 2018 4:28 AM over 2 years ago

ADL5904 has better temperature stability than AD8363 or AD8362. At 30MHz with input power = 10dBm, the threshold variation over temperatures is about 0.2dB.
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