4 layers

Boards in 3 GitHub repositories, designed in KiCad, that use the REF5020ID by Texas Instruments (-40℃~+125℃ 1.2mA 10mA 2.048V 2.7V~18V 3ppm/℃ Built-in temperature sensor Fixed Series ±0.05% SOIC-8 Voltage Reference ROHS). See how each wires it, with its parts, size, README and files; the REF5020ID’s symbol, footprint and pinout are on its own page.


