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  • OPA388-Q1: OPA388-Q1 Bi-Directional current sensing for automotive

    TI Thinks Resolved
    Part Number: OPA388-Q1 Other Parts Discussed in Thread: OPA388 Tool/software: Hi we need to sense bi directional current from +/-1200A range. we looked for OPA388-Q1(In data sheet it has mention +/-1A) , Whether this is suitable for our application(Automotive…
    • Answered

  • OPA388-Q1: About Current Offset

    Resolved
    Part Number: OPA388-Q1 Other Parts Discussed in Thread: OPA388 , OPA392 Tool/software: Hi, I would like to measure 120 amperes on the shunt resistor with OPA388. When I check the op amp graph, I see non symmetrical current graphs like below. I attached…
    • Resolved

  • OPA388-Q1: Simulation - High speed over current detection

    Part Number: OPA388-Q1 Other Parts Discussed in Thread: OPA388 , TLV3201 Hello GPAMPs team, my customer is interested in simulatie the High speed over current detection concept based on the application note https://www.ti.com/lit/an/snoa987a/snoa987a…

  • OPA388-Q1: About Protection

    TI Thinks Resolved
    Part Number: OPA388-Q1 Other Parts Discussed in Thread: OPA388 , OPA2388 Hi, I would like to add overvoltage protection to the input side of OPA388. Do you have any suggestion ?
    • Answered

  • OPA388-Q1: CI / CV operation for error amplifier

    Resolved
    Part Number: OPA388-Q1 Other Parts Discussed in Thread: OPA320-Q1 , OPA376-Q1 dear Sirs Currently I plan to use OPA388-Q1 in CC/CI MODE application whether there will be any problem ?
    • Resolved
    • Answered

  • TMS320F28P650DK: I would like to know about C2000 MCU VREFHI driver design.

    Resolved
    Part Number: TMS320F28P650DK Other Parts Discussed in Thread: OPA328 , REF34-Q1 , OPA388-Q1 Hi, I plan to configure the external reference voltage circuit as follows to drive the on-chip ADC module of the F28P650DK9 MCU in 12-bit or 16-bit mode. …
    • Resolved

  • OPA2376-Q1: Vos range of TA = –40°C to +125°C

    TI Thinks Resolved
    Part Number: OPA2376-Q1 Other Parts Discussed in Thread: OPA192 , OPA2376 , OPA388-Q1 , OPA387 Hi Expert， Do we have a Vos range of TA = –40°C to +125°C? BR， Link
    • Answered

  • LMV841-Q1: Failure Mode Distribution & Pin FMEA

    Resolved
    Part Number: LMV841-Q1 Other Parts Discussed in Thread: OPA388-Q1 , LMV842-Q1 , Dear expert, We will be using the "LMV842QMA/NOPB","LMV841QMG/NOPB" IC for our project but we need below parameters: Failure Mode Distribution Pin FMEA Can you provide…
    • Resolved

  • TPS7B7702-Q1: Co-work with MCU ADC

    Part Number: TPS7B7702-Q1 Other Parts Discussed in Thread: OPA397 , TLV906X , OPA392 , OPA376-Q1 , OPA388-Q1 Hi Team, MCU ADC has leakage current about 1uA. When it is sensing voltage at SENSEX pins, it can deteriorate the current sense accuracy.…

  • RE: Low cost alternative for precision amplifier AD8629WAR/ AD8628

    Hi Charles, OPA388-Q1 is the automotive version of OPA388/OPA2388/OPA4388. https://www.ti.com/lit/ds/symlink/opa388-q1.pdf?ts=1597970239170&ref_url=https%253A%252F%252Fwww.ti.com%252Fsitesearch%252Fdocs%252Funiversalsearch.tsp%253FsearchTerm%253Dautomotive…

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