opa551ua: specified limits as data (metadata.characteristics, 26 rows from the datasheet)
opa551ua: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
opa551ua: distributor numbers (LCSC map, Component Ocean)
opa551ua: restore the component block (pinout + model declarations) from this page's own README and symbol
opa551ua: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
opa551ua: laser-etched CAD + chip hero (factory 2.0.0 backfill)
opa551ua: laser-etched CAD + chip hero (factory 2.0.0 backfill)
opa551ua: backfill missing artifacts (hero, etch)
Initial commit: component/opa551ua