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OPA1678: Replacement or upgrade for OPA1678IDGKR

Tor Lundgren
Prodigy 10 points
Part Number: OPA1678
Other Parts Discussed in Thread: OPA1652, OPA1662

Hi there!

We are looking for a replacement for the OPA1678IDGKR, which we are having a lot of trouble sourcing, in a MSOP-8 (VSSOP) package, similar dimensions, 3.00mm x 3.00mm x 0.90mm (L x W x H).  What options would you recommend?

Thank you!

  • 0
    TI__Genius 10305 points

    Hi Tor,

    The closest drop-in replacement I see is the OPA1652. This, like the OPA1678, is available in both the 3mm x 4.9mm (VSSOP) package as well as the smaller 3mm x 3mm (WSON) no-lead package. The OPA1662 is also a drop-in replacement for the VSSOP package. Besides the package, what are your key specifications?

    Thanks,

    Zach