2 layers99.7 × 54.2 mm

Boards in 1 GitHub repository, designed in KiCad, that use the LOG114AIRGVR by Texas Instruments (-40℃~+85℃ -5V~5.5V 10mA 10mA 15MHz 30nV/√Hz@1kHz 30uV/℃ 4.8V~11V 5 50nA 5V/us 5pA 70dB 7mV VQFN-16-EP(4x4) Operational Amplifier ROHS). See how each wires it, with its parts, size, README and files; the LOG114AIRGVR’s symbol, footprint and pinout are on its own page.
