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  • THS7530: THS7530

    Part Number: THS7530 Tool/software: On the THS7530 datasheet figure 2 shows a plot of gain error versus Vg+. How much will that plot vary part to part. In other words can a single lookup table that corrects for this error be sufficient?

  • RE: THS7530-Q1: THS7530

    Hello Mark, I am closing this thread as I am supporting via email. For the forum, the THS7530 model is designed to work in split supply and single-supply configuration. The model operates at a +/-2.5V supply configuration. Please be aware the model requires…
    • Answered

  • THS7530: Single-end output

    Resolved
    Part Number: THS7530 Other Parts Discussed in Thread: OPA810 , OPA656 Tool/software: Hi team, My customer is looking into this device but, they need single-end output. The datasheet has an example diagram for single-end output with transformer but, the…
    • Resolved

  • RE: THS7530-Q1: Is there a simulation / PSPICE model available for this device?

    Hi Alec, Sorry for the delay in responding, I have been setting up a simulation in Tina with the OPA855 and two cascaded THS7530 VGA's and I'm now getting some results that are more in line with how the VGA is supposed to behave per datasheet, however…

  • RE: OPA857: Undershoot with OPA857 and THS7530 amplifier chain

    Dear Alec, Still workign on the suggestions of Ignacio. I will update with the results. Bests, Farzin
    • Answered

  • THS7530-Q1: Noise problem

    Resolved
    Part Number: THS7530-Q1 Other Parts Discussed in Thread: THS7530 , THS4541 We're using the THS7530 VGA chip on one of our new projects, and we're having a noise problem. According to the specification of THS7530, the noise of the chip is 1.1nV/ …
    • Resolved
    • Answered

  • THS7530: Input stage of THS7530

    Resolved
    Part Number: THS7530 Other Parts Discussed in Thread: VCA810 , VCA2612 , LMH6401 , VCA820 Hello, I'm looking about the THS7530 to make a high gain fully diifferential amplifier. Regarding the datasheet, I see that THS7530 used a modified Gilbert cell structure…
    • Resolved
    • Answered

  • RE: THS7530: output noise single output

    Resolved
    thanks for confirming the fix,

  • THS7530: Use as combined VGA and ADC driver

    Part Number: THS7530 Other Parts Discussed in Thread: ADS5296A , Hi all, I need to drive the ADS5296A (10b/12b) with signals from around 200kHz up to 80 MHz through a VGA which is driven from single-ended source. I will be using the ADC mainly in non-interleaved…

  • THS7530: Sensitivity

    Part Number: THS7530 To whom it may concern, We are planning to use the product in the pre-ADC amplifier stage. A signal that we deal with has frequency range between 150 kHz and 2 MHz. In this sense, minimum level that I meet is about -95dBm (corresponds…

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