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  • OPA817: OPA817

    Resolved
    Part Number: OPA817 Tool/software: Hi, I have read the answers and looked at the datasheet, but I still have questions about the PD pin in the opa817. I see Table 7.5 and understand that I need to apply 5V to the PD pin to enable the op-amp. However,…
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  • OPA817: OPA817 settling time

    TI Thinks Resolved
    Part Number: OPA817 Tool/software: Hi all, Recently, I am very confused about the settling time measurement of operational amplifier. Before measuring the settling time of OPA817, I do a simulation in TINA, and the settling time of OPA817 is about…

  • OPA817: PTMUXS7614DZEMR

    Part Number: OPA817 Tool/software: Hello, I would like to ask for help regarding the usage of the PTMUXS7614DZEMR in a switchable gain op-amp circuit. Attached is the circuit in question. For some reason, the output of the U9 op-amp oscillates…
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  • OPA817: Maximum input and output voltage ranges

    Resolved
    Part Number: OPA817 Tool/software: Hello, in the OPA817 Datasheet, I see that for ± 5V supplies, across all temperatures, the maximum output range is ±3.2V, and the input should be kept between -3.4V and +2V. If I increase the supplies to ± 6V, do those…
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    • Answered

  • OPA817: Power Down mode

    Resolved
    Part Number: OPA817 Tool/software: Hello there, I was going through the datasheet of OPA817. In page number 3, it is shown in the table, to disable the amplifier PD pin must be pulled high. But in page number 21, in the layout recommendation, PD pin…
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  • OPA817: Slew Rate not keeping up with input

    Part Number: OPA817 Tool/software: To Whom it may concern: I am using an OPA 817 in the voltage follower configuration with a o 0 ohm in the feedback path (connecting pin 2 to pin 3). I have a 76.8 MHz 1Vpp square wave on the non-inverting input and…

  • OPA817: Drift of bias current

    TI Thinks Resolved
    Part Number: OPA817 Hi experts, Could you please tell me the bias current drift (Vs=±5V) of OPA817DTKR? The bias current of the FET input op amp grows exponentially with temperature, so I'm concerned about its drift. Is it possible for you to tell…
    • Answered

  • OPA817: PSpice model

    Resolved
    Part Number: OPA817 Other Parts Discussed in Thread: TINA-TI Dear team Do you have the PSpice model for OPA817? Is it possible for you to provide this data? Best Regards, taroimo
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    • Answered

  • OPA817: Optimized feedback and gain resistors for gain = 1.1 and gain = 3.3

    Resolved
    Part Number: OPA817 Other Parts Discussed in Thread: THS4541 , OPA837 Tool/software: Hello TI experts, my design includes two OPA817 with a gain of 1.1 and 3.3. Are there some recommandation from TI for the "best" feedback resistor values in case of …
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  • OPA817: How to avoid crosstalk between different analog channels?

    Part Number: OPA817 Other Parts Discussed in Thread: THS4551 , I'm designning a board including three channels of light pulse detection, each channel contains OPA817 and THS4551 as following: During test, I found large pulse on one channel will…

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