import TL431 PSPICE in ADS

lang

Prodigy 30 points

Other Parts Discussed in Thread: TL431

I imported the model in ADS and ran it, but it gave me this error. Is it something with the model?

While evaluating expression 'X1.gb1.I':

Function is not defined.

Error detected by hpeesofsim during netlist flattening.

Unresolved references:

X1.ADS_SPC_IF

over 10 years ago

0 Nikhil Gupta (Product Folder Models) over 10 years ago

TI__Mastermind 39210 points

Hi Lang,

This is probably a simulator specific issue. The original model was developed for PSpice and compatible simulators. Please refer to the following FAQ for more information:

Thanks,

0 lang over 10 years ago

Prodigy 30 points

I got the model from TI website below. I wonder if this model is good for TL431A, or TL431B?

www.ti.com/.../toolssoftware
TL431 Family PSpice Transient and AC Model (Rev. A) PSpice Model

Thanks

0 Nikhil Gupta (Product Folder Models) over 10 years ago in reply to lang

TI__Mastermind 39210 points

The main difference between these 2 parts is the accuracy. Since we are only modeling typical behavior, the model is common to both devices. Once you verify the functionality using the model, you can select the device (A or B) for your actual hardware based on your accuracy requirements.

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import TL431 PSPICE in ADS