FAQ: 1/f Noise for the ADL5387, ADL5382, and ADL5380

Document created by Qui Employee on Oct 28, 2010Last modified by AndyR on Jan 31, 2012
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What is the 1/f noise of the ADL5387




Attached is the 1/f noise of the ADL5380.  I had a discussion with the design engineer of the ADL5387 and he had stated that the 1/f noise for the ADL5380 can be directly translated to the ADL5387 since they both share the same process.  In addition, if the 1/f noise was to get manifested by the internal circuitry then it would most likely be dominated by the output structure.  Since the ADL5380 and ADL5387 share the same output structure the impact would be the same.