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Re: Using the op2177 spice model in ltspice


 

--- In LTspice@..., "Helmut" <helmutsennewald@...> wrote:

--- In LTspice@..., "max5_de" <max5_de@> wrote:

I think I figured this out myself:

I have to use pins 1 to 5 instead of the numbers I posted
before right?
Hello MAx,

Yes, you have to give the pins the netlist order 1 to 5
according to the functional order given in the subcircuit.
The V+ pin for example needs the netlist order 3 in the V+
pin of the symbol. This opamp has the same order of the
pins as the "opamp2" from the menu [Opamps]. It's very convenient
to use this opamp2-symbol whenever it's possible.

I have uploaded an example.

Files > Lib > OP2177_test.zip


By the way my example has required a small convergence setting.

.options abstol=1e-11


Maybe you should read my guide for subcircuits.

Best regards,
Helmut
Hello Max,

Sorry, I hit the send-button by mistake before I finished my
answer.

Maybe you should read my guide for subcircuits.
Files > FAQ > Symbol_types.txt



If you need opamp-symbols with another pin-order or more pins,
you should look in our Files-section for them.

1. Many examples with opamps are in

Files > Lib




2. Many universal symbols for opamps can be found in

Files > Lib > sym > Universal Subcircuits, X-Symbols



Best regards,
Helmut

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