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  • OPA1692: Could you please share parameter sheet for OPA1692IDGKR?

    Part Number: OPA1692 Could you please share parameter sheet for OPA1692IDGKR? Thank you for your continued cooperation.

  • OPA1692: Bode plot(cut off freq = 100kHz)

    TI Thinks Resolved
    Part Number: OPA1692 Tool/software: Hi Team, Below is our requirements and cut off frequency is around 00kHz May you help use below TINA file to generate the AC model that we can simulate the bode plot? And may you help modify the component…
    • Answered

  • OPA1692: I want to use it with different power sources

    Resolved
    Part Number: OPA1692 Tool/software: Hi team, I would like to use it at +10/-20 V. Is this a problem? Even if there is no problem in terms of ratings, are there any concerns in terms of sound quality, such as noise? Best Regards, Ryu.
    • Resolved

  • OPA1692: Differential I/O OPA with ratio 2.83/16

    TI Thinks Resolved
    Part Number: OPA1692 Other Parts Discussed in Thread: THP210 , Tool/software: HI Team, As title, we have the differential signal the the range is +/-16V. We would like to the circuit that can let signal down to +/-2.83V with differential output. Do…
    • Answered

  • RE: OPA1692: Spurious results modeling OPA1692 in TINA-TI

    Resolved
    Hi Andrew, Enclosed is the Aol simulation for OPA1692. We use 1 TeraHenry inductor to bias DC, and block AC in the feedback loop, and use 1 TeraFarad to block DC and pass AC via AC injection. Enclosed is the Tina simulation of the above data. …
    • Answered

  • OPA1692: OPA1692 Model in LTSpice

    Resolved
    Part Number: OPA1692 Other Parts Discussed in Thread: TINA-TI After running a simulation of OPA1692 in LTSpice, error log shows "Ignoring empty pin current:" for all the subckt connections The simulation seems to run OK, but sometimes it crashes Is…
    • Resolved
    • Answered

  • OPA1692: OPA1692 Gain issue with high feedback resistor

    Resolved
    Part Number: OPA1692 Hi, I've got 4 pieces of OPA1692. After simulating the circuit on TINA, I implemented the physical circuit. The problem is the gain: Theoretically and on TINA the result was the same G=49.24dB, but in the practical circuit the result…
    • Resolved
    • Answered

  • OPA1692: output amplitude with different load

    Resolved
    Part Number: OPA1692 Hello， According to the Figure 13. Maximum Output Voltage vs Frequency of OPA 1692, we could get to the conclusion about the output amplitude is more than 4Vp when the Frequency less than 1Mhz with +-5V,2Kohm load. So if the power…
    • Resolved
    • Answered

  • RE: OPA1692: Problem implementing OPA1692 LT Spice and on Breadboard

    Resolved
    Hi Alex, I think the OPAmp based voltage regulator does not work properly, because it sees a too high source impedance. I don't think that it has to do with the OPA1692 itself. That's why I asked you to test the circuit with a 15V standard regulator.…
    • Answered

  • OPA1692: About the behavior when the output is saturated

    Resolved
    Part Number: OPA1692 Other Parts Discussed in Thread: OPA2134 , OPA2197 , OPA1642 I use OPA1692 to connect multiple audio amplifier circuits with different gains in parallel. That is to accommodate all input levels. The input sides of multiple amplifier…
    • Resolved

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