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Showing 83 results View by: Thread Post Sort by
  • OPA348: Device Failure

    user6350528
    user6350528
    Part Number: OPA348 Tool/software: Dear Team We installed 100pcs of this device and found that the output was not functioning properly. When we input 0V into the oscilloscope, the output should also be 0V, but the actual output reached 0.4V. We…
    • 7 months ago
    • Amplifiers
    • Amplifiers forum
  • OPA348: TINA TI SIMLATION ERROR: +IN CMRR

    vinayak lele
    vinayak lele
    Part Number: OPA348 Tool/software: Hi, Please help rectify this error.
    • 11 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA348: spice model seems to be not inclued Zo behavior

    yang fan
    yang fan
    Resolved
    Part Number: OPA348 Other Parts Discussed in Thread: TINA-TI Tool/software: first,opa348 pspice project from TI cann't be opened, reported a mistake; second,by opa348 spice model I cann't simulate correct Zo curve,which can be obtained through TINA…
    • Resolved
    • 10 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA348: OPA348 - GA vs. Not G4 parts

    Sunset
    Sunset
    Resolved
    Part Number: OPA348 Hello Team, by purchasing the part on ti.com it is pointed out that the G4 vs. not G4 parts, are the same. Can you please specify the formal differences and why we have the G4? In particular for this specific parts: OPA348AIDCKT…
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA348: Settling time of OPA348

    user4090349
    user4090349
    Resolved
    Part Number: OPA348 Hello I have a circuit of OPA348. i do the simulation. But when I do the test, the settling time is much longer than expected. I wonder why for the difference
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA348: ESD withstand voltages

    Susan Leahey
    Susan Leahey
    Resolved
    Part Number: OPA348 Please can I have the ESD HBM and CDM withstand voltages? Thank you.
    • Resolved
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA348: What's wrong in this double stage SK LPF?

    Maurizio Bonelli
    Maurizio Bonelli
    TI Thinks Resolved
    Part Number: OPA348 Other Parts Discussed in Thread: OPA378 Hello I am struggling with a few things designing a double stage Sallen-Key LPF and between PSpice and real circuit there are up to +/- 1 dB of variation at 10 kHz. The circuit is: …
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA348: offset voltage Vs common mode voltage

    user4090349
    user4090349
    Resolved
    Part Number: OPA348 Other Parts Discussed in Thread: TINA-TI Hello I would like to know how the common mode voltage impact the result. I use a non-invert input circuit. So the common mode voltage could be considered as input voltage. The supply…
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA348-Q1: Support need for OPA348-Q1

    Songzhen Guo
    Songzhen Guo
    Part Number: OPA348-Q1 Hi Expert, Nice to meet you. OPA348-Q1 is used in customer. This project is already mass production. There is one pcs of OPA348-Q1 was broken on End customer side. Could you give us some recommendation? Thanks. Here are the…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA348: Abnormal offset from the output of the amplifier

    user4090349
    user4090349
    Resolved
    Part Number: OPA348 Other Parts Discussed in Thread: TL072 Hello I see a abnormal offset from the output of the ADC. I use a non-invert input amplifier to amplifier the signal. The input signal is 1.5V bias + 0.00085V(peak) sin wave, 50Hz In the…
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
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