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Added ADI MAX6070 and MAX6071

Patrick Baus requested to merge PatrickBaus/kicad-symbols:add_MAX607x into master

This MR adds the ADI MAX6070 and MAX6071 series of voltage references. I have added all versions, except for the one with the WSL-6 footprint and the ones not yet available.

The datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX6070-MAX6071.pdf

The difference between the MAX6070 and the MAX6071 is the noise filtering pin available on the former while the latter has a ground sensing pin.

MAX6070

MAX6070_symbol

MAX6071_symbol

I have added the initial accuracy (Grade A: 0.04%, B: 0.08%, D: 0.2%) to the description, the output voltage to the keywords (or should I move this to the description as well?) and also added the AEC-Q100 qualification if applicable (/V part numbers) to the keywords.

MAX6070_details

All footprints (SOT-23-6) are available in the standard repository.

Problems:

There is one problem with the symbol names. The AEC-Q100 qualified parts have a /V in their name. This violates KLC 6.1 and blows up with the visual diff. Here is my take at this. I have simply dropped the / in the symbol name, but added the correct symbol name including the / to the Keywords so that searching for the full string works.

  • Remove the instructional content of this template
  • Provide a URL to a datasheet for the symbol(s) you are contributing
  • An example screenshot image is very helpful
  • Ensure that the associated footprints match the official footprint library
    • A new fitting footprint must be submitted if the library does not yet contain one.
  • If there are matching footprint PRs, provide link(s) as appropriate
  • Check the output of the automated check scripts - fix any errors as required
  • Give a reason behind any intentional library convention rule violation.
Edited by Patrick Baus

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