2 open source boards using the OPA1641
Real designs built with the OPA1641, 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.
Current dr amp
werediver
100 × 90 mm83 parts2LNo license7
XPS:Channel
yu2924
90 × 52 mm65 parts2LCC0-1.03
The OPA1641 in open source designs
The gallery holds 2 open source boards using the OPA1641 from 2 GitHub repositories; a typical one measures about 95 × 71 mm and carries around 74 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Current dr amp by werediver.
What boards using the OPA1641 are built for
OPA1641: common questions
Where can I find a OPA1641 reference design?
Each of the 2 boards on this page is a real design using the OPA1641. 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 OPA1641?
The median is 95 × 71 mm, and 100% are two-layer designs.
What is the most popular open source board using the OPA1641?
By GitHub stars, Current dr amp by werediver, with 7 stars.
Can I simulate one of these boards using the OPA1641 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.