2 layers115.8 × 98.6 mm

Boards in 1 GitHub repository, designed in KiCad, that use the OPA705PA by Texas Instruments (-40℃~+85℃ -6V~-2V、2V~6V 0.5pA 1 160uA 1MHz 1pA 40mA 45nV/√Hz@1kHz 4V~12V 4uV/℃ 500uV 600V/ms 96dB Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output PDIP-8 Operational Amplifier ROHS). See how each wires it, with its parts, size, README and files; the OPA705PA’s symbol, footprint and pinout are on its own page.
