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  • REF3212: Vout > Vin condition

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    Part Number: REF3212 Hi expert, My customer have a situation of Vout> Vin case when input volatge was shutdown. Becasue, REF3212 Vout has output capactors. (with no load) They have concern of the reverce current (sink current) at this situation. Is…
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  • REF3212-EP: NRND?

    TI Thinks Resolved
    Part Number: REF3212-EP Other Parts Discussed in Thread: REF3220-EP , REF3225-EP , REF3230-EP , REF3240-EP Hello, These parts are shown to be –EP versions available (per TI doc sgzt005a.pdf and http://www.ti.com/pdfs/hirel/mltry/EP_Orderable_Release_List…
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  • REF3212: How to generate a non-standard high accuarncy refence voltage

    Resolved
    Part Number: REF3212 Other Parts Discussed in Thread: LMT70 , REF3430 , CC2640 , OPA376 , REF3318 , OPA192 Hi Guys, I'm now working on a project measuring skin temperature .The sensor is LMT70 from TI. Base on human-body temperature(35℃~40℃） , the output…
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    • Answered

  • REF3212: Voltage Ratings on Output Pins

    Resolved
    Part Number: REF3212 Hello, I would just like to confirm my understanding of a datasheet spec. I am using the REF3212 in an application that is expected to experience lightning strikes and want to make sure the REF3121 can handle the brief high voltage…
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  • REF3212 Datasheet Temperature

    Other Parts Discussed in Thread: REF3212 All, In the datasheet for the REF3212 under absolute maximums it mentions an operating temperature of -55 to +135C, but everywhere else on the website and in the beginning of the datasheet mentions a temperature…

  • RE: TIDA-00753: Error budgeting for Inverting Amplifier - Mistake?

    Hi, Many thanks on your replay. Another question is related to TIDA-00753, Table 6. REF3212 Error Budgeting. The Noise voltage for bandwidth of 5 kHz. Could you explain, how did you get 0.000039 Value and 2206.173157 PPM error for this item related to…

  • ref3012 output 1.25 to 1.32 in the circuit schematic

    Other Parts Discussed in Thread: REF3012 , REF3112 , REF3312 , REF3212 Vref is ref3012, i need 1.25V output. when Vin is floating or 0V, ref3012 outputs 1.25V. when Vin is 3.3V, 5V or 15V,ref3012 output 1.32V. i want to know whether i use ref3012 right. if…
    • Answered

  • DAC8718 - Two Issues on SPI Interference & Settling Time

    Resolved
    Other Parts Discussed in Thread: DAC8718 , REF3212 , DAC8718EVM Dear TI Community, I'm over a design using the octal DAC DAC8718. The status quo is: - The DAC is on a homebrewed double sided PCB completeley separated from the other digital circuit s…
    • Resolved

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