TINA/Spice: MPF102ANDOA90

Alan Morris

Other Parts Discussed in Thread: TINA-TI

Tool/software: TINA-TI or Spice Models

Hi,

I've drawn up an RF receiver and amplifier circuit in Tina-9, but it seems that TI do not do equivalents to two of the components : MPF102 (JFET VHF Amplifier) and OA90 (Germanium Diode).

I have searched the internet for spice models of these but have found none. There must be a database somewhere which includes these. Could you direct me to it please?

Best Regards,

Alan Morris

over 6 years ago

0 Herman Theodorus over 6 years ago

TI__Genius 9775 points

Hi Alan,

You can take a look our all available models and see if any of them are similar to this part and could potentially be used for simulation:
https://webench.ti.com/webench5/spicemodels/#

If we don't have it on that list, it means we don't have the models.

Herman

0 Alan Morris over 6 years ago in reply to Herman Theodorus

Intellectual 270 points

Many thanks Herman, this is certainly a very useful list, and I will no doubt use it a lot in the future. Unfortunately though, it does not list my two components since they are not supplied by Texas Instruments. So I am currently simulating using 2N3819 in place of MPF102, and 1N5817 in place of OA90. I hope that someone else will come back to me with a link containing my two models of interest, so I can see how they perform against the TI models.

Alan.

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TINA/Spice: MPF102ANDOA90