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  • OPA2172: OPA2172 SCH review and the reason for burnout

    Part Number: OPA2172 Hi We have a power module product that uses TI's OPA2172; in this production of 100pcs PCBA, 8pcs OPA2172 burned out; The symptoms of a burned out IC are as follows: 1) Refer to the table for measuring the pin voltage of burned…
    • Answered

  • OPA2172: OPA2172 vs OPA1688 headphone amp performance

    Resolved
    Part Number: OPA2172 Other Parts Discussed in Thread: OPA1688 , Hi, i read the OPA1688 is very close to the OPA2172. in an output buffer application for an headphone amp, can I expect the same results with the 2172 compare to the 1688 when driving low impedance…
    • Resolved
    • Answered

  • OPA2172: Voltage Noise Density

    Resolved
    Part Number: OPA2172 Other Parts Discussed in Thread: TINA-TI Hello. This is Kim. I asked two questions in the attachment. Please confirm. OPA2172_Voltage_Noise_Density.pptx
    • Resolved
    • Answered

  • OPA2172: Supply Voltage

    Resolved
    Part Number: OPA2172 Other Parts Discussed in Thread: OPA2991 Dear Team, Here is Kevin from Delta Taiwan team. This is a big project in Delta telecom power, so please help on it promptly! The customer qualify OPA2172IDR as the second source, but he didn…
    • Resolved
    • Answered

  • OPA2172: Comparing TI parts to one another

    Resolved
    Part Number: OPA2172 Other Parts Discussed in Thread: OPA2197 , OPA1656 Hello everyone, I started by looking for a substitute for Analog Devices ADA4610-2 in the VSSOP package. Digi-Key suggested OPA2172 but TI cross reference search came up with different…
    • Resolved

  • OPA2172: replace TL082 and has some issue

    TI Thinks Resolved
    Part Number: OPA2172 Other Parts Discussed in Thread: TL082 , , OPA2192 , OPA192 Hi, my customer was using TL082 to do the output voltage and current sample of charging pile. It's LLC DC/DC converter with switching frequency ranging from 30k to 300k, the…

  • OPA2172: What is "Voltage output swing from rail" ?

    TI Thinks Resolved
    Part Number: OPA2172 Hi, crews: I'm sorry, I am an user. And I'm surveying the datasheet of OPA2172. Actually, at the beginning, I was trying to find out the voltage upper limit & lower limit of output offset (or say, Vol & Voh, high level output…

  • OPA2172-Q1: Thermal simulation

    TI Thinks Resolved
    Part Number: OPA2172-Q1 Hi All, My customer want to know the thermal resistance when shorted to power supply. I want to do a thermal simulation. Please tell me how to do it. Best Regards Koji Hayashi
    • Answered

  • OPA2172: To what do we wire the thermal pad under the WSON package ?

    Resolved
    Part Number: OPA2172 I can't find the info in the datasheet about the thermal pad under the WSON package. GND ? Or V- ?
    • Resolved

  • LMC6482: LMC6482 VS OPA171 question

    TI Thinks Resolved
    Part Number: LMC6482 Other Parts Discussed in Thread: OPA171 , , OPA2171 , OPA2172 , LMC6484 Hi Expert, My customer using OPA171/2 some many long time and they trying to search our LMC6482 on his new application. But some behavior different between both device…

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