ADUM3190_SPICE model for LTspice and Simetrix

Hello manimuthu247 ,

I will check if there's a web model of ADUM3190. For now, may I know if there is any sspecific nfo that you're looking into?

Thanks,

Mae

As i want to analyze the performance of ADUM3190 as a error amplfier. Please provide the spice model which is compatible for LTSPICE  and SIMertrix.

Hi manimuthu247 ,

You can download the spice model in the ADUM3190 Web Model, You can follow this steps to generate the web model to LTspice:

1. Download ADUM3190 Web Model

2. Accept the License Agreement to proceed

3. Open the ADuM3190B.sub using SPICE Simulator w/ Schematic Capture

4. Right Click on the .SUBCKT and click Create Symbol

5. A prompt will appear that asks to automatically create a symbol, click yes. 

6. A symbol will be generated in generic way. 

But you can change it based on your preferences using tools in the Draw tab.

Hi,

Thanks for the model file. But I can not import the file in Simetrix. It will be helpful if you suggest needful.

The unit wasn't tested in the Simetrix, but I think it should be able to test it in the said software since there's a .SUBCKT. May I know how did you import it? If there's a prompt showing that the file is an unknown file, can you check if the file is in Apple MAC format?

Thanks,

Mae

Hi,

It works in LTspice. But in my organization, there is no access to Ltspice. To make it work in Simetrix, I need pspice model in .LIB format. Can u please help on this?

Hello manimuthu247 ,

Can you try changing the file extension from .sub to .lib? If it doesn't work, try adding a .include line to the file.

Thanks,

Mae

Hi,

I tried that too.. But not working.

Hi,

I tried that too.. But not working.

Hi,

In LTSPICE also, this .sub file not working.Please find the attachment.

Kindly resolve this issue at the earliest.

Thanks in advance,

Mani

Hi Mani,

Based on ADuM3190 simulation problem - Q&A - Interface and Isolation - EngineerZone (analog.com), there's an updated spice model so I think the Interface and Isolation community could assist you better. 

Thanks,

Mae

Hi team,

It is really difficult to move next stage in my design phase without simulation file. So please help out at the earliest

Hi,

Awaiting your response.

Hi,

Please provide the updated spice model asap.

Hope you understand my urgency. Please provide the needful detail as soon as possible.