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  • THS4522: Sensitivity to parasitic capacitance at the output of THS4522

    Resolved
    Part Number: THS4522 The datasheet states that the outputs are sensitive to parasitic capacitance. I am running the THS4522 as a 2. order MFB low pass filter. Is this sensitivity true for my configuration as well?
    • Resolved

  • THS4522: Spice (.lib) model not working as expected

    Part Number: THS4522 Other Parts Discussed in Thread: THS4521 , THS4551 Hi, I am trying to simulate a new design using LTSpice. I downloaded the Spice model as a zip (sbom343e.zip) file from the TI website. I am using ths4521.lib from the zip file. Vdd…

  • THS4522: Max sample speed with THS452X / ADC344X

    Part Number: THS4522 Other Parts Discussed in Thread: ADC3444 , , ADC3441 , THS4541 , THS4552 , TMUX1109 , TMUX1119 , OPA2381 , TINA-TI Dear, My current design uses a THS4522 which drives the inputs of a ADC3441. I would like to increase the sample frequency upto…
    • Answered

  • THS4522: THS4522 differential input voltage range

    Resolved
    Part Number: THS4522 There is some ambiguity in the THS4522 datasheet regarding the differential input range for the device. The Absolute Maximum Ratings table (7.1) shows an input/output voltage of (V S- )-0.7 to (V S+ )+0.7V. This same table also shows…
    • Resolved
    • Answered

  • THS4522: Massive thermal drift

    Resolved
    Part Number: THS4522 Other Parts Discussed in Thread: THS4552 , THS4551 Hi, I suffer massive thermal drift on THS4522 used as a current shunt (1mR) amplifier to 25msps ADC. it has 22x amplification factor (1k in, 22k FB). And designed bandwidth (-3dB)…
    • Resolved
    • Answered

  • THS4522: use like shunt-monitor IC

    Resolved
    Other Parts Discussed in Thread: THS4522 , THS4552 art Number: THS4522 Hi, Ti. Can I use this IC like a shunt monitor? I've ask similar questions other forum, but I didn't resolve my current sense circuit. ( may be my question is wrong...) Could…
    • Resolved

  • THS4522: THD+N vs Gain

    Part Number: THS4522 Other Parts Discussed in Thread: THS4551 , THS4552 , THS4521 Hi Team, THS4522 is used for audio application, will the THD+N be worse if the gain is less than 1 such as 0.2? Thanks and Best Regards! Hao

  • RE: THS4522: Trying to select a TVS diode, or other input protection device, to protect input to THS4522

    Ok, I will admit that I am still a bit overwhelmed with all of the information and protection schemes out there. Here's my problem: The input to the THS4522 should be no more than 4 Vpp on each input. So +/-2 Vpeak on each input. In reality, what…
    • Answered

  • THS4522: interface THS4522 to a single ended ADC

    Resolved
    Part Number: THS4522 Other Parts Discussed in Thread: TMS320F28335 , THS4509 dear All, i want to interface the THS4522 ( fully differential ) to a single ended ADC. i have 2 questions: 1) i need a circuit interfacing THS4522 to a single ended ADC. 2)…
    • Resolved

  • THS4522: THS4522 questions

    TI Thinks Resolved
    Part Number: THS4522 Dear; Please help to analysis this high pass filter with THS4522, it doesn't simulate successfully, and doesn't have bode diagram during AC transfer characteristic with TINA. 4336.4k.TSC Thank you very much Best regards Ka…

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