4 layers50 × 50 mm

Boards in 1 GitHub repository, designed in KiCad, that use the LM2904BAID by Texas Instruments (-40℃~+125℃ 1.2MHz 100dB 10nA 12uV/℃ 2 2mV 300uA 3V~36V 40mA 40nV/√Hz@1kHz 4nA 500V/ms EMI filtering/RF suppression SOIC-8 Operational Amplifier ROHS). See how each wires it, with its parts, size, README and files; the LM2904BAID’s symbol, footprint and pinout are on its own page.
