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Help identifying unknown IC, suspected to be AD8313


We recently manufactured several PCB's and our assembler assembled all of them correctly except for one, where they swapped an audio amplifier for a mysterious ADI IC which we suspect it's an AD8313 because the branding (J1A) and package match. Could you please confirm that it's indeed an AD8313 or, if not, help me identify it? We need to figure out how on earth did the assembler mess this up so it doesn't happen again. Sorry for the quality of the image, hopefully it's good enough.

Thanks in advance,