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Showing 8 results View by: Thread Post Sort by
  • RE: OPA4374: Is there any data (or curves) of closed-loop gain and phase vs frequency of OPA4374?

    Michael Steffes
    Michael Steffes
    Nothing in the datasheet it seems, sometimes there are example plots in the TINA reference design file, and yes, there is one gain of 2 plot there. these very high R's apparently need that 3pF feedback to compensate the pole formed back to the inverting…
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA4374: OPA4374 test accuracy deviation

    Eric Shen42
    Eric Shen42
    TI Thinks Resolved
    Part Number: OPA4374 Dear TI: My client used OPA4374 to test the current load of product, they found there are a few pieces test result is deviation, and they replace a new OPA4374 on the board, the test result will right. The right load value is…
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA4374: how to set unused the pins

    Betty Guo
    Betty Guo
    Resolved
    Part Number: OPA4374 Hi Team, For four channel amps,like OPA4374, how to set the unused pins is the best way? N/C or connect to GND? which parameters should be consider for unused pins? do we have some document about this? my customer connect all…
    • Resolved
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA4374: what spec need to focus when gain smaller than 1

    James Zhan
    James Zhan
    TI Thinks Resolved
    Part Number: OPA4374 Hi team, if I am going to sample 220V/50Hz voltage signal, could I directly using a differential circuit with gain around 0.003 and have a 1.65V as bias voltage for the non-inverting port. The 0.1V resolution is okay. If I have…
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA4374: Sensor output signal conditioning

    James Zhan
    James Zhan
    Resolved
    Part Number: OPA4374 Other Parts Discussed in Thread: TEST2 , TINA-TI Hi team, My customer is designing a signal conditioning circuit for sensor signal. They want to use OPA4374 to amplify the input signal, and have this two schematic. Could you…
    • Resolved
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: OPA111AM

    Michael Steffes
    Michael Steffes
    The OPA145 also looks like a good choice, this file has not been recently updated so the OPA196 is not in yet, and the pricing is out of date. OPA111A options.xlsx
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: TLV9051: General Voltage Follower Questions

    Ron Michallick
    Ron Michallick
    Resolved
    Hello Alexander, Op amps sorted by size. parametric-data (4).csv
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: OPA2210: Is there TI solution to replace AD8634HRZN

    Art Kay
    Art Kay
    to User473, I searched all the op amp portfolio with the parametric search (precision, general purpose, and high-speed). There are 6 options with temperatures of 150C and above (see attached). The best match is the OPA211-HT (210C max). This is the…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

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