Please provide S-parameters for HMC939A-DIE. Thanks.
See attached for the HMC939A-DIE pad dimensions.
Protection diodes shown on page 5 of data sheet: what type are these diodes?
The HMC939 will be obsolete due to foundry/process discontinuation and replaced by the HMC939A. The HMC939A is being developed in a similar process from different foundry as fit/form/functional replacement for the HMC939. The HMC939A is targeted…
MTBF or FIT per million hours needed to calculate my component MTBF
I am currently transitioning from using the HMC939 bare-die part to the HMC939A bare-die part for an attenuator design that we have used extensively in our products.
I noticed that the HMC939A is offered in a prepackaged part, the HMC939ALP4E, which…
HMC939A has ESD specification of HBM Class 1A. You will need to use system level protection circuits for enhanced ESD protection level of HBM Class 3. Unfortunately, we don't have SPICE models of HMC939A for simulations.
Thank you for your comment.
The customer is considering 18GHz.
I guess HMC7911 would be the replacement.
Is this OK?
Could you let me know when HMC939A is available?
This is test on die. I thing this error in s2p file saying this is tested on k connectors.
we test dies as dies without test boards.
The RF ports of both HMC939 and HMC941 have same line potential of ~0Vdc so the connection between these parts does not require DC blocking capacitor.
These parts are scheduled to be discontinued in late 2016. At least 6 months before the discontinuation…