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  • REF3120: output voltage low

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    Part Number: REF3120 Other Parts Discussed in Thread: TMS320F28335 , REF3020 , REF3320 Hi, My customer is using REF3120 as the voltage reference of TMS320F28335. The final product is a solar inverter. They observed around 1.99V instead of 2.048V for about…
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    • Answered

  • LMP91200: Faulty VOCM and VOUT signal, seems random

    Resolved
    Part Number: LMP91200 Other Parts Discussed in Thread: REF3120 , REF3220 Hello, I have a weird problem where both the VOCM and VOUT signal seems completely random, single-ended and differential. The differential can range from -0,55 - 0,2 when I'm measuring…
    • Resolved

  • Compiler/LMP91000: Issue to connect gas sensor AFE with LMP7721

    TI Thinks Resolved
    Part Number: LMP91000 Other Parts Discussed in Thread: LMP7721 , LM4040 , HDC2010 , HDC2080 , REF3020 , REF3120 Tool/software: TI C/C++ Compiler Hello Community, I configured my hardware using LMP91000 and LMP7721 as shown in thread, Also, I used equation…

  • TMS320F28335: ADC DOES NOT READ VALUE

    Part Number: TMS320F28335 Other Parts Discussed in Thread: CONTROLSUITE , REF3120 , OPA320 , OPA350 F28335 ADC dont work. I check the pins. I change input voltage then change voltage value to adc pin but adcresult register values does not change also adcresult6…
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  • ADC ext. reference problem

    Resolved
    Other Parts Discussed in Thread: REF3120 I'm utilizing F28335 with the board 28335eZdspUSB (spectrum digital). I want to use the external voltage reference (2.048V). ADC module is initialized first select external reference source then power up bandgap…
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