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Boards using the LM4991MA

2 boards

Boards in 2 GitHub repositories, designed in KiCad, that use the LM4991MA by Texas Instruments (-40℃~+85℃ 0.2% 1-Channel 1.5Wx1@8Ω 2.2V~5.5V 3mA 64dB Automatic mute/no-noise switch、Enable/shutdown function Class AB SOIC-8 Audio Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the LM4991MA’s symbol, footprint and pinout are on its own page.

  • 4 layers100 × 83 mmModule17-Mainboard, the printed circuit board in 3D

    Module17-Mainboard

    M17-Project/Module_17

    M17 modem board for 9600-baud capable radios

    209 parts129CERN-OHL-W-2.0
  • 2 layers51.8 × 71.7 mmAltera Vector adapter V2, the printed circuit board in 3D

    Altera Vector adapter V2

    james10952001/FPGA-mini-vector-arcade

    Vector game daughter board for the Altera EP2C5T144 Cyclone II "mini board"

    57 parts4GPL-3.0