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THS3470: THS3470 for a Howland Circuit

Arash Amiri
Prodigy 20 points
Part Number: THS3470

Tool/software:

I am designing a Howland current source circuit to drive a magnet for precision magnetic field control, and the THS3470 appears to be a perfect fit for this application. Could you please let me know if a SPICE model is available for this device? Also, when is the product expected to be available for purchase?

  • +1
    TI__Genius 16585 points

    Hi Arash,

    I attached the .LIB file below. We are still working on tuning the small-signal bandwidth at lower gains, but it is matching small-signal bandwidth at the higher gains (>5V/V). As far as when it is available to purchase, we are actively working with our sales team to allow customers to purchase throughout different regions. From my understanding the device should be available within a week but this has not been set in stone. 

    Best Regards,

    Ignacio

    THS3470.LIB