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CIRCUIT060014: Voltage-to-current (V-I) converter circuit with MOSFET

Michal Pindak
Prodigy 10 points
Part Number: CIRCUIT060014
Other Parts Discussed in Thread: OPA2388, TLV9062
Hello. Is it possible to offer for download a real simulation of this circuit? I am concerned with tuning the feedback for stability and plotting gain and phase curves.
I am using a OPA2388IDR and BSS87H6327FTSA1 transistor.
Thank you very much.
M. Pindak
  • 0
    TI__Prodigy 200 points

    Hi Michal,

    Welcome to E2E! I have built the simulation for you. Please see attached. Circuit060014.TSC

    Is there a reason you want to use the OPA2388? I have built the circuit with the original TLV9062, if this part is not good enough, please share your parameters so we can help you find another part. 

    For stability, I recommend using the resources available on TIPL. Op amps | TI.com

       

    Best Regards,

    Katie