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  • OPA2227-EP: OPA2227-EP

    Part Number: OPA2227-EP Tool/software: Hi can anyone recommend an dual opamp that has better characteristics than this. the OPA2120 look better but the datasheet does not described the -55c characteristic for noise etc. can anyone help me regards …
    • Answered

  • OPA2228: Current Consumption vs OPA2227

    Resolved
    Part Number: OPA2228 Other Parts Discussed in Thread: OPA2227 , Tool/software: Hi TI, I notice the current consumption of OPA2228 is the same with OPA2227. With such a huge difference in Bandwidth between the two amplifiers, I find it hard to…
    • Resolved

  • OPA2227: Abnormal signal at 0'C_FCT failure

    Part Number: OPA2227 Tool/software: Hi TI team, Recently our production team facing a few issues on DDS LO board at cold temperature chamber (0 °C) which is the alignment failure occur on DUT at first boot up at cold. The alignment shows the calibrator…

  • OPA2227: TI Logo Format Change

    TI Thinks Resolved
    Part Number: OPA2227 Other Parts Discussed in Thread: TL072 Hello I bought a OPA2227UA/2K5 and I have problem with it. I want to know my part is real or fake. I found a document that shows TI logo changed to TI letter on IC marking TI logo format…

  • OPA2227: Marking meaning for K

    TI Thinks Resolved
    Part Number: OPA2227 For ordered part number: OPA2227U BB OPA 2227U K 33AY00 Have anyone know what this "K" means or have relevant explanation documents?

  • OPA2227: OPA2227U MSL level confirmation

    TI Thinks Resolved
    Part Number: OPA2227 Kindly advise correct MSL level for MPN# OPA2227U as there is same MPN but two difference MSL found from TI website: MSL level show from Material content search: MSL level show from Moisture sensitivity level search:
    • Answered

  • OPA2227: The color of the marking is different for PN OPA2227U/2K5

    Resolved
    Part Number: OPA2227 Hello， The marking color of the part of OPA2227U/2K5 in the same batch of the same tape is different, some is dark and some is light. Could you help to check the reason for this? Thanks, Gloria
    • Resolved

  • OPA2227: Extended Shelf Life

    TI Thinks Resolved
    Part Number: OPA2227 Hi, How can I know the extended shelf life is available in your product? Please advise. Thank you
    • Answered

  • OPA2227: Offset calculation

    Resolved
    Part Number: OPA2227 Team, my customer is comparing OPA2227U to OPA2227UA. Can you explain how to properly calculate the offset of the devices over temperature? Add the temperature-dependent offset to the offset at 25°C ? Add the temperature…
    • Resolved
    • Answered

  • OPA2227-EP: Op amp stability simulation (loop gain and phase margin)

    Resolved
    Part Number: OPA2227-EP Other Parts Discussed in Thread: OPA2227 , TINA-TI Hi, I'm contacting you regarding my doubts about the simulation of phase margin i did to determine op amp stability and i also want to discuss about the calculation method of…
    • Resolved

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