I have planned to use AD8638 opamp in my project. Am in need of the spice model for the simulations.
Could anyone help me in getting the spice model for AD8538.
Thank you for your interest of using ADI products. Attached is the spice model of AD8638.
Thanks for the inputs.
We are also using AD8230 and AD7176 in our design.
Could you pls share the spice model for AD8230.
And any application schematics with thermocouple inputs for AD7176-2 ADC.
Unfortunately, we do not have spice model for AD8230. I also didn't found the exact circuit that you wanted but I think the datasheet of AD7176 contains lot of sample application circuits which you can use as reference for your design. If you need assistance in using our ADC product, you can post your question at this thread - http://ez.analog.com/community/data_converters/precision_adcs.
With regards to spice model, you may open it first in a text editor and simply save it as *.lib so that the format will be compatible to PSpice.
I hope this helps!
Thanks for the inputs.
Is there any equivalent part for AD8230 as i wanted to simulate the performance of the IN-Amp before the layout and confirm that the circuit works fine?
Or will i get any help from your design team in reviewing the circuit and providing suitable inputs for my design so that i can confidently move forward with the PCB and prototyping.
I have used the AD8638 Spice model in our application circuit and found that the IC is getting saturated for what ever input voltages am providing. To confirm this I tried implementing an simple inverting and non inverting amplifier using the AD8638
Still I could find the results to be wrong. I am unable to share the schematics snipets that would be helpful to check the whether the circuit parameters are correct.
Could you please tell me that is the spice model was verified for its correctness.
Our spice models are verified and tested in PSpice and Multisim. I am encouraging you to use and try the Multisim evaluation software. We have a corporate agreement with National Instument to provide free ADI Multisim edition available. It contains several spice models of our amplifier products which you can use in your evaluation. Here's the link of download: http://www.analog.com/en/amplifier-linear-tools/multisim/topic.html
P.S. I also tested the AD8638 spice model in multisim and it is working fine.
I am unable to import the AD8638.cir to my design for simulations. Could you pls let me know how to use this part. Or provide me with an .olb file so that i can import in the Orcad Pspice for simulations.
Retrieving data ...