3 open source boards using the OPA454AIDDA
Real designs built with the OPA454AIDDA, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ClassH PCB FINAL
OSHE-Github
152.4 × 82.6 mm105 parts2LNo license1
Envelope follower
67.8 × 82.7 mm93 parts4LNo license1
Class H AB
122 × 63.5 mm45 parts2LNo license1
The OPA454AIDDA in open source designs
The gallery holds 3 open source boards using the OPA454AIDDA from 1 GitHub repository; a typical one measures about 122 × 82.6 mm and carries around 93 components.
67% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is ClassH PCB FINAL by OSHE-Github.
What boards using the OPA454AIDDA are built for
OPA454AIDDA: common questions
Where can I find a OPA454AIDDA reference design?
Each of the 3 boards on this page is a real design using the OPA454AIDDA. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the OPA454AIDDA?
The median is 122 × 82.6 mm, and 67% are two-layer designs.
What is the most popular open source board using the OPA454AIDDA?
By GitHub stars, ClassH PCB FINAL by OSHE-Github, with 1 stars.
Can I simulate one of these boards using the OPA454AIDDA before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.