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  • OPA2830:

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    Part Number: OPA2830 Other Parts Discussed in Thread: OPA830 Hello, would you please be able to provide details as to the obsolescence of PN OPA2830IDGK? Was the PN replaced with another part? When is the last time buy for this part? What is the longevity…
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  • OPA2830: About Internal Circuits

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    Part Number: OPA2830 Other Parts Discussed in Thread: LM2776 Hi team, Could you please tell me the internal circuitry of this device? I would like to use it to study the mounting circuit. Sincerely, Ryu.
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  • OPA2830: Temperature Compensation in Unity Gain Topology

    Part Number: OPA2830 Other Parts Discussed in Thread: OPA2836 Hello, We are using this device in a voltage follower configuration for feeding a negative voltage pulse into a 470pF capacitive load. The output needs to be precisely controlled in case…

  • RE: TINA/Spice/OPA2830: OPA2830

    Hello Nandini, When using the OPA2830 in a single supply configuration, your circuit is not properly biased. You will see that running a DC simulation produces 37.4mV at your output, which is outside of the output swing of the device. According to…
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  • OPA2830: Very basic question about the usage of "beffer" amp

    Resolved
    Part Number: OPA2830 Hi, Let me study about the usage of OPA2830 as a buffer. Please check the attached file. I made the buffer amp by using OPA2830 and evaluated it. The condition is as below. Vs=+/-5V. Vin=1Vpp, 1MHz sinwave, Rf=10ohm, Rin…
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  • PSPICE for TI, external models, noise Analysis for OPA2830 and OPA2822

    Other Parts Discussed in Thread: OPA2822 , OPA211 , OPA2830 , TINA-TI Hi, I'm using the PSPICE for TI to simulate an analog circuit for noise comparison. 1.) I want to test the TI models OPA2822 and the OPA2830. For the OPA2822 there is no model available…
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  • OPA2830: Device technology and transistor count

    Resolved
    Part Number: OPA2830 Other Parts Discussed in Thread: OPA830 , OPA2652 , OPA2822 , OPA2677 Hello, I am carrying out some reliability analysis on the OPA2830 and am having trouble finding information about the technology the chip was made with and am also…
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  • OPA2830: Request for thermal resistance Information for Junction-to-case (θJc)

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    Part Number: OPA2830 Hi Team, Our customer is requesting for the Junction-to-case (θJc) thermal information for OPA2830IDGKT. We hope you can share this information. Thanks! Jonathan
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  • OPA2830: Operation range of Tj and Ta

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    Part Number: OPA2830 Hi Team, My customer found the OPA2830 is used on board with the Ta=88C, and they calculated Tj=106 C in their application. If there will be any risk ? thank you.
    • Resolved

  • OPA2830: differential input

    Part Number: OPA2830 dear Sir I saw differential input voltage max is +/-2.5V in OPA2830 So it means if input+=4V ,Input-=1V Input+-input-=3V , The opa2830 maybe damage ??

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