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Need datasheet for OPA333AID sample

Hello,

I ordered OPA333AID from Texas Instrument. On the sample bag it is labeled as OPA333AID but on the OPAMP it is labeled like this "O333A35K C651G4".

I am not sure of which one is the pin1 for this particular opamp which has 8pins in total.

Can someone guide me in identifying the correct pin1 to pin8.

Thanks.

  • Stefan,

    You can see the TopSide symbolization of any of our TI devices with the following tool.  The O333 does indicate that this is the proper symbol for the SOIC package.

    http://www.ti.com/general/docs/partmarking/partmarkinghome.jsp

    As for the Pin 1, you can take a look at the symbol.  This is found on page 5 of the datasheet.  Looking at the top of the device, there should be a small symbol or notch at Pin 1 according to the datasheet.

  • Hi have the same problem.

    The identification shown in the data sheet is not there in the following OP AMP O333A35K C651G4.

    I have put in the picture of the Op Amp with details given in the op amp.it does not contain the corner identification as given in the documentation.Where as it just contain a straight line in one of its sides.

    If would be good if someone helped me with this.

    Thank you