We will adopt ADN2820 for TIA in SFP+ 10G Optoical module, but found eye diagram distortion at 10GHz and high frequency.
Attachment are test eye diagram and circuit diagram.
Measure points are OUT,OUTB
Could you give some hints to solve it?
It looks like this ADN2820 ROSA product can get a decent 5Gbps eye, but more jitter kicks in beyond 6.144Gbps.
We wonder what PD do you use to work with ADN2820 in the ROSA design?
Can we have the PD datasheet for a review?
Is this a TO-46 cant package?
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Thanks of your reply.
I will correct data once send your Email address.