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Is it possible to link several symbols to the same package?


 

Forgive me for asking such a basic question but is it possible to link several symbols (e.g. *.asy files) to the same package? I mean, say I have a quad opamp. I would like to position each of the 4 opamp individually on the schematic and maybe the power and ground to a separate symbol. Then when I export the Netlist to draw the PC layout, they are all assigned to the same package.

Currently I just make one big symbol with all four opamps and power and ground. But by doing that I cannot lay out my schematic as clearly without creating a rat nest of interconnecting wires.

Many thanks for your advice.
Steve


 

--- In LTspice@..., "highfidelityinc" <steve54@...> wrote:

Forgive me for asking such a basic question but is it possible to link several symbols (e.g. *.asy files) to the same package? I mean, say I have a quad opamp. I would like to position each of the 4 opamp individually on the schematic and maybe the power and ground to a separate symbol. Then when I export the Netlist to draw the PC layout, they are all assigned to the same package.

Currently I just make one big symbol with all four opamps and power and ground. But by doing that I cannot lay out my schematic as clearly without creating a rat nest of interconnecting wires.

Many thanks for your advice.
Steve


Hello Steve,

You could name the opamps U4A, U4B, U4C, U4D and do some
extra post-processing to modify the PCB-netlist.


Maybe this earlier discussion will help.

"pcb layout s/w for use with ltspice"

It starts with message #52018 and ends with the interesting
message/offer #52082 from Peter.

Best regards,
Helmut