
Boards using the LM4890
4 boardsBoards in 4 GitHub repositories, designed in KiCad, that use the LM4890 by IDCHIP (-40℃~+85℃ 1% 1Wx1@8Ω 2.6mA 2V~5.5V 85dB Automatic mute/no-noise switch、Enable/shutdown function Class AB SOP-8 Audio Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the LM4890’s symbol, footprint and pinout are on its own page.
- 2 layers100 × 50 mm

- 2 layers73.7 × 103 mm

MM Plus RE
NeilKhera/Random-PCBs
A backup of random PCB projects. In various states of completion
246 parts - 2 layers85.6 × 78.4 mm

Business card synth
rafaelmartins/business-card-synth
A digital polyphonic synthesizer built as a business card PCB.
90 partsBSD-3-Clause - 2 layers114.3 × 88.9 mm

Lab5 Circuit
tanai-prathapam/lab8_445L_personal
The hw folder should contain your schematic and board files for your PCB or circuits. In later labs, you will be creating schematics for your circuit in EAGLE. A setup tutorial can be found here.
28 parts