Tag Archives: QFP
More Beagle CAD Paws
Continuing on from my last post … As I said, I do everything I can to avoid reusing the package footprint when adding the the parts library in Eagle CAD. The schematic symbol can be a different story though. It … Continue reading
Posted in Screaming Circuits Blog
Tagged BGA, footprints, land patterns, QFN, QFP, schematic symbol
Leave a comment
Tented QFN/QFP Via-in-Pad
Below is a pretty decent example of mask-tented vias in the thermal pad of a QFP. Most manufacturers recommend no more then 100 – 125 microns wider than the via to minimize voiding and thermal insulation in cases like this. … Continue reading