All Questions
7
questions
0
votes
1
answer
95
views
Are these old graphic controllers all the same die packaged by different manufacturers? [closed]
I am looking at old ISA graphic adapters that would provide a simple black and white text mode. I am trying to make the design as simple as possible and I would like to make the PCB as small as ...
0
votes
2
answers
86
views
Does the electrical parameters of a packaged transistor change from bare die transistors?
When comparing the electrical parameters of the MOSFET/Transistors, do they change when the package type changes? Are the parasitic parameters of the packaged MOSFET and bare die MOSFET change.
It is ...
2
votes
1
answer
1k
views
When should bare die be used instead of QFN/BGA packages?
I have no experience with bare die as a package, and I have been recently tasked with deciding between bare die, BGA, or QFN package for a SoC.
Searching the internet, I have not really found much ...
16
votes
4
answers
2k
views
Using decapped ICs in production
We were looking for a very specific type of ADC in a small package for one of our projects, and found something suitable in a TSSOP. We wanted to save more space, so looked into getting bare dies; the ...
7
votes
3
answers
2k
views
If the integrated circuit die is very small what is the role of the extra circuit packaging?
I noticed that the actual integrated circuits of processors, GPUs, ROMs, specific integrated circuits and other ICs are very small but they usually come in a package that is much bigger. What is the ...
0
votes
1
answer
128
views
How large can the working die size in a wide PDIP package be?
What is the maximum die size for a 0.6" wide Plastic DIP package?
5
votes
3
answers
3k
views
Can dual BJT packages be reliably used as current mirrors?
If I need current mirrors, can I just use dual NPN packages? I know that if multiple BJTs are manufactured on one die, they can pretty much be guaranteed to have the same spread.
Should I just stay ...