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  • OPA810: How is the input protection designed?

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    Part Number: OPA810 Other Parts Discussed in Thread: TMUX7462F , TL072 , TL082 Input signal range: 0 to 10V, single ended signal, frequency 2MHz. The following design is recommended in the user manual. OPA810 input uses 33 Ω+220pf as the filter. Can you…
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  • OPA810: Layout question for OPA810

    Resolved
    Part Number: OPA810 Hello, Question: 1) Should I remove all the ground under OPA810 from top to bottom layers, including inner GND plane? 2) How to connect front end resistor/capacitor ground? Should it connect through top layer ground ? Or should I…
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  • OPA810: bias current

    TI Thinks Resolved
    Part Number: OPA810 Hi Team, Customer wants to double check for OPA810 input bias current polarity, datasheet doesn't provide negative sign, so assume it's always one direction current? And meaning in or out? From below graph, it seems like bias…
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  • RE: OPA810: Unable to use part in PSpice for TI. Error viewing PSpice model and unable to run simulation

    Resolved
    Thanks Sima. I've confirmed that I can simulate OPA810 on my end after the latest library update. Thanks for the help.

  • OPA810: Large-Signal Frequency Response vs Vo

    Part Number: OPA810 Other Parts Discussed in Thread: THS3491 , OPA855 , OPA818 , OPA693 , OPA875 Hi Team, I just wanted to know how can I plot the graph of Figure 7-21 of page 14 datasheet OPA810 in Tina Ti. Can someone please suggest what would be the most…
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  • THS4551: schematic review of THS4551, OPA810 and ADS4222

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    Part Number: THS4551 Other Parts Discussed in Thread: OPA810 , ADS4222 , THS4521 , , TINA-TI Hello, Need your help to review the schematic. 1) The application is for measure voltage from u0adc_in or u1adc_in from -100V to 100V. This application is likely…
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  • OPA810: Belongs to this thread...

    Resolved
    Part Number: OPA810 https://e2e.ti.com/support/amplifiers/f/amplifiers-forum/991764/opa810-not-able-to-place-the-part-or-simulate-in-pspice-for-ti vins_opa810.TSC Kai
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  • OPA810: PSpice model issues

    Resolved
    Part Number: OPA810 Hi all, I'm attempting to simulate a circuit using the OPA810 because it has the supply voltage, slew rate, and gain-bandwidth product I need for my application. However, when simulating in Allegro PSpice Simulator (via Design Entry…
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  • OPA810: How to calculate a power consumption of OPA810

    Part Number: OPA810 Hi, Could you let me know how to calculate a power consumption of OPA810? You can use 'High-Z input Data Acquisition Front-End' in Section 3 as an example circuit. Thanks, Jason
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  • OPA810: Gain Error

    Resolved
    Part Number: OPA810 Hi all, do you know hoch large the Gain Error of the OPA810 is? Thanks for the help. Jan
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