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  • 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 outline…
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    • 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 for the…
    • 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

  • 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 let me know…

  • 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 chip…

  • OPA4277-SP: gold plating thickness

    TI Thinks Resolved
    Part Number: OPA4277-SP Hello,We are wrapping up one of the programs that we are using the part 5962L1620901VXA and our manufacturing team is in search of more information on this part in particular. We need to know the gold plating thickness on the leads…
    • 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 ZD COMPONENTS…
    • Resolved

  • OPA4277-SP: NC gnd or floating

    TI Thinks Resolved
    Part Number: OPA4277-SP Hello, We are using this part in a design, and want to un derstand if any of the NC terminals needed to be grounded ? Thanks, Adam

  • 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…

  • OPA4277: OPA4277MDTEP Temperature Cycle/Thermal Shock

    TI Thinks Resolved
    Part Number: OPA4277 I am looking to verify OPA4277MDTEP of the OPA4277-EP High Precision Operational Amplifier series. I need the test setup information used for Temperature Cycling or Thermal Shock.

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