2 layers106.7 × 78.4 mm

Boards in 1 GitHub repository, designed in KiCad, that use the OPA211ID by Texas Instruments (-18V~-2.25V、2.25V~18V -40℃~+125℃ 1 1.1nV/√Hz@1kHz 100nA 120dB 125uV 175nA 27V/us 3.6mA 30mA 350nV/℃ 4.5V~36V 45MHz Rail-to-rail output Reverse-phase input protection、Enable/shutdown function SOIC-8 Precision Op Amps ROHS). See how each wires it, with its parts, size, README and files; the OPA211ID’s symbol, footprint and pinout are on its own page.
