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OPA2375: OPA2375IDR Suggest replacing ADI AD8606ARZ

Kevin Huang8
Genius 3415 points
Part Number: OPA2375
Other Parts Discussed in Thread: OPA392, OPA2392

Hi Team,

Is there any better suggestion to replace AD8606ARZ?

AD8605_8606_8608-1716254.pdf

  • 0
    TI__Genius 9476 points

    Hey Kevin,

    AD860x has a 65uV max offset at 25C, OPA2375 is 500uV max at 25C. Precision amps will likely have more competitive devices for replacing the AD part.

    I will reassign the thread to precision amps for their device recommendations.

    Thanks,

    Jacob

  • 0 in reply to Jacob Nogaj
    TI__Genius 12045 points

    Hi Kevin,

    The OPAX392 (currently, OPA392 and OPA2392) will provide a significant increase in performance for Vos, noise, BW, IB and others, and the OPAX397 will be a lower cost version with slightly higher offset.

    But, we don't have the OPA2392 released in the SOIC package yet.  The next best option is OPA2325ID, which also competes very well.  It does have a higher offset voltage spec. at mid-common mode, but the offset is overall lower across the full common mode range, see below:

    So, I would go with the OPA2325ID if you need a released device today.  I can inquire with the team for the schedule of OPA2392ID if you are interested in that device.

    Regards,
    Mike