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  • OPA4277-SP: OPA4277-SP Vos

    TI Thinks Resolved
    Part Number: OPA4277-SP In the OPA4277-SP datasheet there are multiple entrees for Vos. Is the first entry (Spec=Max +/-65uV) at 25C and post rad? To add temperature would I add Vos(Temp_Drift)=0.15uV/C x (Hot_Temp - 25C)? Vos(Max)=+/-65uV +/- 0…

  • OPA4277-SP: Size of die

    TI Thinks Resolved
    Part Number: OPA4277-SP Other Parts Discussed in Thread: OPA4277 , Hello, Currently my team and I are looking into the OPA4277, the die package in particular. I noticed that there is no description of the actual die size in the datasheet. There are…
    • Answered

  • OPA4277: About change of Rev C

    Resolved
    Part Number: OPA4277 Hi Team, I received a PCN for DS change of OPA4277UA/2K5(From Rev B to Rev C). Could you please let us know why many parts have been changed? We understand that no material or die Rev changes so we guess that the reason…
    • Resolved

  • OPA4277: OPA4277 input pulse signal and the charging process occurs

    Part Number: OPA4277 Other Parts Discussed in Thread: TLC2254 , TL064 , OPA4132 , OPA4188 Hi, support team My customer has the questions as follow: The supply voltage is ±5V. Input voltage is 3V pulse signal, duration of high level is 1.6ms and the…
    • Answered

  • OPA4277-SP: Thermal pad

    Resolved
    Part Number: OPA4277-SP Hi Experts, Given the guideline below: The datasheet of OPA4277HFR/EM, 14-lead CFP(HFR) on page 17, section 10.1 layout guidelines recommended to soldered the leaddrame die pad to a thermal pad on the PCB, and the package…
    • Resolved
    • Answered

  • OPA4277-EP: Junction-to-Case (Bottom)

    Resolved
    Part Number: OPA4277-EP Hi Team, May we request for the junction-to-case (bottom) thermal resistance for OPA4277-EP? Thanks in advance! Kind Regards, Jejomar
    • Resolved
    • Answered

  • OPA4277: OPA4277UA/2K5

    Resolved
    Part Number: OPA4277 Dear Sir/Madam I have purchased a TI part OPA4277UA/2K5from a distributor,but it has no original label,so we want to confirm the D/C. Attached are the pictures,can you help to confirm if it's 21+? Many thanks! Susan…
    • Resolved

  • OPA4277: OPA4277UA - Is BB logo still used in this chip ?

    TI Thinks Resolved
    Part Number: OPA4277 Hello all, Kindly advise, is BB logo (BB denote Burr Brown) still in TI Chips ? How do we determine which series are still using BB logo ? The acquisition of BB was way back 2000, why remain the use of BB logo ? Is the mentioned…

  • OPA4277-EP:Whether a voltage drop occurs in a specific situation

    Part Number: OPA4277-EP Other Parts Discussed in Thread: OPA4277 The circuit is as follows : Are there any factors that cause the opa4277-ep to drop in voltage under certain circumstances? The voltage drop occurred at 40,000 feet. Please…
    • Answered

  • OPA4277-SP: OPA4277-SP power rail

    Resolved
    Part Number: OPA4277-SP I need to know whether this op amp is designed to work with single 36V supply as well as with dual +/-18V rails.
    • Resolved

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