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  • REF54: REF54 Temp Range and Orderable Part Numbers

    Resolved
    Part Number: REF54 I am using the REF54 voltage reference in my design, specifically the 4.096V part REF54410. In the datasheet for the part on page 3, there is a device comparison table in which, according to the footnotes, only the SOIC package C grade…
    • Resolved

  • REF54: Regarding LCCC package release plan

    Part Number: REF54 Tool/software: Hi support team all. If you have plan to release LCCC package, could you share that information? My customer is very interested. Best regards, Higa

  • REF54: REF54410 Output Voltage Hysterisis

    TI Thinks Resolved
    Part Number: REF54 Tool/software: Hi Team, Could you tell me the output voltage hysteresis in cycle 3? Once we power off this device and reconnect VIN, what is the hysteresis for the first cycle? Is that 35ppm? Best regards, Yuta Ishi…

  • REF54: REF54410 Long-term stability over 2000h

    TI Thinks Resolved
    Part Number: REF54 Tool/software: Hi Team, If we test over 2000h, will the ppm of long-term stability keep increasing? Otherwise, Is there any upper limit for this character? Best regards, Yuta Ishii
    • Answered

  • REF54: REF54410 Output voltage temperature coefficient is worse than other parts number

    Resolved
    Part Number: REF54 Tool/software: Hi Team, Could you tell me why Output voltage temperature coefficient of REF54410 is worse than that of other part numbers like REF54300 and REF54250? Best regards, Yuta Ishii
    • Resolved
    • Answered

  • [FAQ] REF54: Operating temperature range VS specified temperature range

    Resolved
    Part Number: REF54 Tool/software: The “C” version specifies 0°C-70°C in the device comparison table but the operating temperature in the datasheet is specified as -40°C to 125°C. What is the 0°C-70°C meant to represent if not the operating range?
    • Resolved

  • REF54: device recommend

    TI Thinks Resolved
    Part Number: REF54 Other Parts Discussed in Thread: REF35 Hi team, Our customer need a 2.5V reference device with a small package. The output voltage noise less than 50uV. The temperature drift is as small as possible. I recommend Ref54 but it too…
    • Answered

  • [FAQ] REF54: How do I calculate the worst case error for my series voltage reference?

    Resolved
    Part Number: REF54 Other Parts Discussed in Thread: REF50 , REF70 , REF4132 , REF34 , REF35 , Tool/software: I need to calculate the worst possible error for my series voltage reference to help with my ADC gain error calculations. How is that done, and…
    • Resolved

  • REF81: References - time from ambient temp change to settled reference voltage?

    TI Thinks Resolved
    Part Number: REF81 Other Parts Discussed in Thread: REF80 , REF54 Team, I have a customer who cannot find a reference that meets their needs, after testing many from other vendors. I don't think they have tested our latest, so I am going to recommend…
    • Answered

  • ADS127L11: Requirement specification for REF under REFP precharge buffer On

    Resolved
    Part Number: ADS127L11 Other Parts Discussed in Thread: REF54 , OPA196 , REF70 Tool/software: Dear Team, My customer is considering to use the ADS127L11 (High-speed mode) wtih the REF54410. And they are looking at REFP precharge buffer feature of the…
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