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Showing 22 results View by: Thread Post Sort by
  • 6370615
    6370615
    • 9 days ago
    • Amplifiers
    • Amplifiers forum

    OPA2180: OPAMP has unexpected behaviour for step input

    Part Number: OPA2180 Hi Team, Good day, we received query from customer and seeking support regarding OPA2180. For me to not miss any information I'll copy the query below. We are using OPA2180IDR to buffer a signal representing current. The...
  • Evan Sawyer
    Evan Sawyer
    • 1 month ago
    • Amplifiers
    • Amplifiers forum

    RE: OPA2180: Why don't only OPA2180 support -40C to 125C?

    Hello Asaishi-san, The OPA2180 will operate with an ambient temperature of -40 to 125C, as specified in the recommended operating conditions. The specs where you see an ambient temperature range of -40 to 105C, such as input bias current, indicate...
  • Stanley Dai
    Stanley Dai
    • 2 months ago
    • Amplifiers
    • Amplifiers forum

    Isolated resistor and feedback resistor value recommendation

    • Resolved
    Part Number: OPA2180 Hi Team, Please help recommend suitable isolated resistor(R79) and feedback
  • Raymond Zhang1
    Raymond Zhang1
    • 2 months ago
    • Amplifiers
    • Amplifiers forum

    RE: OPA2180: open-loop gain vs temperature

    Hi Fabio, Your point is well taken. We will make a note of it. Thanks for the input. Best, Raymond
  • Thomas Kuehl
    Thomas Kuehl
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    RE: OPA2180: Rogowski coil signal acquisition

    Hello user4973896, I do not find any reason why the output level from the OPA2197 amplifier and integrator stages would produce less output voltage when the Rogowski coil is reversed, at least not due to something they are doing differently. About the...
  • Thomas Kuehl
    Thomas Kuehl
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    RE: OPA2180: Rogowski coil signal acquisition

    Hello user4973896, I am glad to assist you with your precision amplifier application. If you now have all the information you need to move forward with your Rogowski coil application, it would be helpful if you could close this e2e inquiry. Should...
  • Thomas Kuehl
    Thomas Kuehl
    • 9 months ago
    • Amplifiers
    • Amplifiers forum

    RE: OPA2180: TINA-TI Simulation convergence issue

    Hi Arun, Kai is certainly correct, we need to see your OPA2180 TINA-TI .TSC circuit file and be able to observe the convergence problem as it occurs. Were you attempting to run a DC analysis, transient analysis, or other analysis when the convergence...
  • Steve Clauter
    Steve Clauter
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum

    OPA2180: OPA2180 used as a Comparator

    • Resolved
    Part Number: OPA2180 Hello, I have a new design and would like to know if it is OK to use one
  • Alex Chen9
    Alex Chen9
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    OPA2810: OPA2180 to replace AD4898-2

    TI Thinks Resolved
    Part Number: OPA2810 HI Sir I already use the ADA4898-2 in my circuit,verifty ok but I want to see the difference between the ADI and TI Do you have any sugestion? thanks
  • Ross Burling
    Ross Burling
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum

    OPA2180: Large offset in inverting buffer circuit that is outside the expected 70uV spec for the device

    • Resolved
    Part Number: OPA2180 I'm using half of an OPA2180 to invert and add a small offset to the output
>

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