Search tips
Showing 58 results View by: Thread Post Sort by
    Answered

  • OPA4197: over volt protection for input of OPA4197

    Resolved
    Part Number: OPA4197 Tool/software: Hi, We have designed a circuit to create a filter for the input of a microcontroller, scaling an input voltage range of 0 to 10 volts down to 0 to 2.5 volts. However, we are concerned about the possibility of someone…
    • Resolved

  • OPA4197: Input Protection for OPA4197 and Devices Equivalent to OPA4323

    TI Thinks Resolved
    Part Number: OPA4197 Other Parts Discussed in Thread: OPA4323 , , OPA192 , OPA388 , OPA320 , OPA328 , OPA322 Tool/software: Hi, I would like to inquire about the input protection behavior of the OPA4197 and possible alternatives to the OPA4323.…

  • OPA4197: unused pins

    TI Thinks Resolved
    Part Number: OPA4197 Tool/software: What do I do with unused pins of this quad package op-amp? Plan on using all pins except for 5,6,7 What do I do with these pins? P/N: OPA4197QPWRQ1

  • OPA4197: OPA4197 and TLV9354

    TI Thinks Resolved
    Part Number: OPA4197 Other Parts Discussed in Thread: OPA2197 , , TLV9352 , TLV9354 Hello I have several Designs using OPA4197 and OPA2197. Due to their non availability , we are are forced to use TLV9354 and TLV9352. One question of how to select…

  • OPA4197: We have designed current sense design using OPA4197 and practically we have faced issue to measure current between 10nA to 10uA. Is it due to any filtering issue or noise issue? It's working good 100uA to 1A. Could you please guide us why it...

    TI Thinks Resolved
    Part Number: OPA4197 Other Parts Discussed in Thread: OPA197 , INA826 , INA317 , INA333 , ADS8166 , ADS8168 Tool/software: Hello TI Expert, We have designed current sense design using OPA4197 and practically we have faced issue to measure current…

  • OPA4197: possible SPICE model issue

    TI Thinks Resolved
    Part Number: OPA4197 This is a rail to rail input device. I'm simulating it with a single supply and common mode voltage at the negative rail. The device is specified for this operation and has a Vos spec of 100 uV max, 25 uV typical. The sim is returning…

  • OPA4197: Input has protection to spikes and negative signal?

    Part Number: OPA4197 Other Parts Discussed in Thread: OPA197 , OPA206 Tool/software: Hi Experts, Can you assist this query from customer? They are in process of finding alternate for OP747ARZ (which is our current part). I found OPA4197ID (Texas…
    • Answered

  • OPA4197: Quality Issue with a lot of OPA4197ID

    Resolved
    Part Number: OPA4197 Hello I had used OPA4197ID(R) in many of my Projects , including some for Export to France. There has been a terrible shortage of this IC for several months We had managed to procure a lot of 250 Nos of OPA4197ID from one of…
    • Resolved
    • Answered

  • OPA4197: What is maximum voltage for Vout pins

    Resolved
    Part Number: OPA4197 Hi Only absolute max．voltage on input pins are listed in opa 4197。What is maximum voltage for Vout pins?
    • Resolved

  • OPA4197: Automotive P2P device check

    TI Thinks Resolved
    Part Number: OPA4197 Other Parts Discussed in Thread: LMV844-Q1 , TLC2274-Q1 , TLE2024 Do we have auto version of OPA4197IDR? Customer need P2P, but I find OPA4197-Q1 only has SOP package. Thanks. Molly

Didn't find what you are looking for? Post a new question.