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I'm trying to identify an IC named T072. It's used in several places inside a Rega Brio-R audio amplifier and it seems to be in the audio path. I can see it in the audio input paths but also int the record output audio path. It may be Texas Instruments based on that I see a logo that resembles the TI logo. Am I perhaps looking at a version of the TL072 OP from TI?

Unfortunately I don't have a picture of the circuit right now but I will try to fix one.

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    \$\begingroup\$ I 've seen a T072 in several Chinese sellers (e.g this one ) and they all refer to a TL072 opamp, but I can't find any documentation for it and it is not mentioned in the TI datasheet for TL072. \$\endgroup\$
    – alexan_e
    Feb 13, 2015 at 9:54
  • \$\begingroup\$ The circuit in the link sure looks like the one on my PCB. \$\endgroup\$ Feb 13, 2015 at 9:56

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Check out Page 21 of the TI datasheet. It shows "Device Marking" for each package for each opamp, because the full text you'd like won't fit on the smaller packages.

Specifically, the SO and TSSOP packages are labelled "T072" for the TL072.

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