Search tips
Showing 25 results View by: Thread Post Sort by

  • RE: OPA2830: About Internal Circuits

    Hi Ryu, The power supplies that you are using should have plenty of output current to power two OPA2830s. Have you confirmed that the OPA2830s were not damaged in soldering or that the configuration is not unstable and causing large current draws? Also…
    • Answered

  • OPA2830:

    Resolved
    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…
    • Resolved

  • 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 of…
    • Answered

  • 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=1Kohm In…
    • Resolved

  • OPA2836: Similar Part Cross

    TI Thinks Resolved
    Part Number: OPA2836 Other Parts Discussed in Thread: LM6172 , OPA2830 , OPA2690 , LMH6658 , , OPA2891 Tool/software: Hello, I am looking for an equivalent part to OPA2836IRUNR with the following specs: +/- 5V supply Similar or better GBW stand slew rate…

  • 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…
    • Answered

  • 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…
    • Resolved

  • TINA/Spice/OPA2830: OPA2830

    TI Thinks Resolved
    Part Number: OPA2830 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models OPA2830 is working fine as a wein bridge oscillator with dual supply(+/- 5v) generating sine wave of 100khz oscillating from -5 to +5v....when i connect…
    • Answered

  • OPA2830: Request for thermal resistance Information for Junction-to-case (θJc)

    Resolved
    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
    • Resolved
    • Answered

  • OPA2830: Operation range of Tj and Ta

    Resolved
    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

Didn't find what you are looking for? Post a new question.