Because of the Thanksgiving holiday in the U.S., TI E2E design support forum responses may be delayed the week of Nov. 21. Thank you for your patience.

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TLC2201AM-MIL: Difference between TLC2201AMJG and TLC2201AMJGB

Part Number: TLC2201AM-MIL

Hi TI expert

Could you tell me what is the difference between TLC2201AMJG  and  TLC2201AMJGB?

Thanks and Best regards,

Thomas

  • Hi Li Chen,

    I do not have all the answers for you currently. I have to ask our engineers who are familiar with the markings in the product.

    Here is what I found out so far. 

    1)      “B” Grade is 100% tested for noise figure. The B grade is higher grade, which it has lower noise specification, see the captured image below (I was told that A grade was also 100% tested in noise figure, but I need to reconfirm the information tomorrow.).        

    2)      Marking for TLC2201AMJG and TLC2201AMJGB will be different , see the image below. 

    3)      “M” suffix denotes device is characterized for operation over military temp range, which is defined in the datasheet. 

    TLC2201AMJG should indicate A grade, TLC2201BMJG should indicate B grade. However, I have not found out the definition of last letter "B" stands for. I will update the information for you tomorrow, when I have it. 

    Best,

    Raymond 

  • Hi Raymond 

    Thank you for you replying.

    Waiting for your update information.

    Thanks and Best regards,

    Thomas

  • Hi Li Chen,

    I am still working on your request, except I have to find right engineer or department to get the relevant device marking information.

    All TLC2201AMJG (A grade) and TLC2201BMJG (B grade) devices are 100% tested for noise specification. We believed that the last letter designation in  TLC2201AMJGB device marking may have something to do with a specific process requirements to meet the Mil-compliance. Sorry for the delay, and I will post the information as soon as I have it. 

    Best,

    Raymond  .  

    .

  • Hi Li Chen,

    As we previous indicated, TLC2201AMJGB part is "A" grade part, and the part with added B suffix means that the all processing, screening, quality conformance and inspection are in conformance with MIL-STD-883 test method standard. 

    If you have additional questions, please let me know. 

    Best,

    Raymond