I signed up for the io group at https://groups.io/g/LTspice
But when I click on the links for the archives of the models below, the link just reverts back to the page above.
https://groups.io/g/LTspice/files/z_yahoo/all_files_z_yahoo.htm
https://groups.io/g/LTspice/files/z_groups.io/all_files_z_groups.io.htm
Every link in messages on that site just circles back to the home page.
Asking here just because I can't ask there. Tried another browser. What gives?
I'm just trying to find an LTSpice model of LF353, if there is a quicker way or someone has one.
But when I click on the links for the archives of the models below, the link just reverts back to the page above.
https://groups.io/g/LTspice/files/z_yahoo/all_files_z_yahoo.htm
https://groups.io/g/LTspice/files/z_groups.io/all_files_z_groups.io.htm
Every link in messages on that site just circles back to the home page.
Asking here just because I can't ask there. Tried another browser. What gives?
I'm just trying to find an LTSpice model of LF353, if there is a quicker way or someone has one.
https://www.ti.com/product/LF353 -->
https://www.ti.com/lit/zip/sloj039
I'm not going to try "groups.io" in order to check it out. It may be just collecting personal information. LF353 is an older JFET op-amp; similar to TL071, or TL082 (ADTL082), probably close enough for most applications. Note that many op-amp models do not simulate the supply pins properly, which is important if you are not simply bussing them to a power supply. Unless you are pushing the supply voltage limits or stability/ speed limits of an op-amp, it's fine to substitute a similar op-amp. Or maybe you want to predict the THD? If so, then you should just go with a newer part.
https://www.ti.com/lit/zip/sloj039
I'm not going to try "groups.io" in order to check it out. It may be just collecting personal information. LF353 is an older JFET op-amp; similar to TL071, or TL082 (ADTL082), probably close enough for most applications. Note that many op-amp models do not simulate the supply pins properly, which is important if you are not simply bussing them to a power supply. Unless you are pushing the supply voltage limits or stability/ speed limits of an op-amp, it's fine to substitute a similar op-amp. Or maybe you want to predict the THD? If so, then you should just go with a newer part.
@steveu Thanks for the link - I tried that one but it seems that turning a PSpice model into an LTSpice model is somewhat involved.
I will try ADTL082 in its place, thanks for the recommendation. Actually I need LF351 also. This circuit uses only half of the opamp(?) Here's the circuit that I'm modeling. I just want to model frequency response with different configurations, really.
I will try ADTL082 in its place, thanks for the recommendation. Actually I need LF351 also. This circuit uses only half of the opamp(?) Here's the circuit that I'm modeling. I just want to model frequency response with different configurations, really.
