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  • OPA859: Video Buffer Requirement

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    Part Number: OPA859 Other Parts Discussed in Thread: LMH0307 , Hi, I have requirement of HD-SDI video buffer. The Serial Data rate of Video Chip is 1.485GHz and output swing is 900mVpp. Please suggest video buffer for this? Thank You
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  • OPA859: HSPICE model of OPA859

    TI Thinks Resolved
    Part Number: OPA859 hi TI， Please help provide HSPICE model of OPA859，Thanks！
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  • RE: OPA859: 4-pole LPF with two 2-pole Sallen & Key won't simulate properly

    Resolved
    I think I found what I'm looking for in your SLOA049B app note. Section 4 (Math Review) maps the coefficients into Q and FSF, and then those are used in the later sections to help derive the values, also with the "m" and "n" factors in Appendix A for…

  • OPA859: PD voltage

    TI Thinks Resolved
    Part Number: OPA859 I want to know what is the maximum withstand voltage of PD terminal? For example, 5V or 3.3V will damage the PD pin? If it exceeds 1.8V, will it be considered as enable mode? What happens when the voltage exceeds 1.8V?

  • OPA859: BUF802 CST MWS

    TI Thinks Resolved
    Part Number: OPA859 Other Parts Discussed in Thread: TINA-TI , , BUF802 Hello, I am trying to include the OPA859 amplifier into a 3D EM Co-simulation with CST MWS for an integrated antenna and circuit simulation. I am unable to import the TINA-TI SPICE…
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  • OPA859: TIA with Gain switching

    Resolved
    Part Number: OPA859 Other Parts Discussed in Thread: TMUX136 , OPA3S328 , OPA3S2859-EP , LMH32401 , OPA3S2859 Hi, This is very similar to the question posted in the forum https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/754286/opa657…
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  • OPA859: NC pin

    Resolved
    Other Parts Discussed in Thread: OPA859 Hello, I have questions about NC pin of OPA859. OPA859 pin2 is NC, means not connect, datasheet explain user not connect this pin to any circuit. But nc has a little ambiguous meaning for user, is nc means opa859…
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    • Answered

  • OPA859: FB pin of OPA859

    Resolved
    Part Number: OPA859 Hello, I have two questions FB pin of OPA859. 1) At "6 Pin Configuration and Functions" of datasheet, FB pin is I (input). However, in Figure 50, the FB pin is connected to the output of the amplifier, so it looks like…
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    • Answered

  • OPA859-Q1: What are "Common-mode input capacitance" and "Differential input capacitance"?

    Resolved
    Part Number: OPA859-Q1 Other Parts Discussed in Thread: THS3062 Hi team, What are "Common-mode input capacitance" and "Differential input capacitance"? Do you have equivalent circuit model for explaining them? Transimpedance amplifier…
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  • WEBENCH® Tools/OPA859: PSPICE model for OPA859

    Resolved
    Part Number: OPA859 Other Parts Discussed in Thread: TINA-TI Tool/software: WEBENCH® Design Tools Hi, I would like to simulate OPA859 with PSPICE for TI. I searched for PSPICE for TI but couldn't find OPA859. Is there a PSPICE model? ikuo
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