spice model

Question

Hello everyone 
 In my project I have to build an LVDT including its signal conditioner circuit. I have recently found on the internet that one can build an LVDT using a very inexpensive signal conditioner circuit which includes components such as ADA2200, ADG794 and AD7192. Bevore ordering these components I would like to simulate the circuit just to make sure its performance does meet my requirment. Unfortunatelly I could not found any spice models for these components (ADA2200, ADG794 and AD7192). Does anyone has any Idea what I should do in this case ? 
 Best regard

JellenieR · Accepted Answer

Hi, 
 All available spice model can be found here. You can either select a possible replacement for your selected components with available models or you can just calculate the performance based on the datasheet specs. I am not sure if there are available tools and resources that could help you with that. But you can try visit some of the design tools and reference circuit materials available in ea h product page in analog.com or you can post to each dedicated community to help or further assist you. 
 https://www.analog.com/en/design-center/simulation-models/spice-models.html 
 Unfortunately for AD7192 we do not have available spice model and no plans yet to create one. But we have Virtual Eval Tool for you to simulate the ADC typical performance along with the timing. http://beta-tools.analog.com/virtualeval/#tool_pid=AD7192&tab=fbd 
 Thanks, 
 Jellenie)

Electronic Design Services - PartnerZone

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spice model