Buffered Multiple

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Buffered Multiple front view
Buffered Multiple front view

This is a useful and often needed utility module. The input voltage is precisely reproduced on the outputs. It comes in handy when you need to distribute signals which must be decoupled. The input signal is buffered and decoupled with means of individual operational amplifiers. One input drives 6 individual outputs. The accuracy depends on the used operational amplifier. For pitch CV I recommend precision OpAmps like the LT1014 (quad) and LT1013 (dual).

Specs and features

  • 6 independent buffered outputs
  • Runs on +/-12V and +/-15V
  • Power consumption below 10mA each rail

The documentation and the Gerber files for download can be found in my website.

Buffered Multiple schematic 01
Buffered Multiple schematic 01
Buffered Multiple schematic 02
Buffered Multiple schematic 02
Buffered Multiple side view
Buffered Multiple side view
Buffered Multiple side view
Buffered Multiple back view
Buffered Multiple populated main PCB
Buffered Multiple populated main PCB