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OPA891: OPA891适合做音频DAC I/V转换的运放吗？

hailiang ji
Prodigy 20 points
Part Number: OPA891
Other Parts Discussed in Thread: OPA1611,

Tool/software:

请问，OPA891适合做音频DAC I/V转换的运放吗？如下图把OPA1611替换成OPA891。谢谢。

  • +1
    TI__Genius 9950 points

    Hi Hailiang,

    The OPA891 can be used in current to voltage converter applications like the one you highlighted. The device was not validated in the configuration you are highlighting so it is hard to definitively say the OPA891 is a drop-in replacement however the schematic is a good base to start with.

    Best Regards,

    Ignacio