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  • REF3030: REF3030 ESD issue

    Part Number: REF3030 Hi, My customers use REF3030 (SOT-23-3) to power the MCU (input 3.3V, output 3V): During the ESD air (6KV) test, when powering the MCU, 3V will drop, causing the power to restart. They also moved the two CAP C3011, C3000 close...

  • REF3030: REF3030

    • Resolved
    Part Number: REF3030 Hi, I would like to take some doubts about the current capacity of the REF3030

  • TMS320F28377S: ADC Reference buffer for 4 channels

    TI Thinks Resolved
    Part Number: TMS320F28377S Hi C2K champs! Customer is developing PCB with F28377S and is looking for best fit for ref voltage (REF3030) buffer for 4 ADC modules. They found OPA320 for REF3030 in User’s Guide of LAUNCHXL-F28377S: https://www...

  • ADS131M08: why it can accept AGND – 1.3

    • Resolved
    REF3030 to expand it's full scale range? 3. If now the customer would like to measure a single ended

  • RE: REF3030: Need more information as references

    Hi Noriyuki-san, 1. Here is the dropout voltage graph over temperature. 2. Here is a better block diagram. The overall system architecture is similar to the REF33xx and all other REF devices. 3. I tested 2mA on the bench from -40C to 125C...

  • RE: TMS320F2837xS Delfino ADC VREF

    Hi Peter, The F28377S Launch pad uses an buffered VREFHI IC (REF3030) and it is a fixed 3.0V voltage reference so the results you are seeing are correct for 3V. Regards, Joseph

  • RE: REF3030: Appropriate Vref to couple with 374S with same accuracy as Vref internal to DSP F28334

    Hi Antonio, The F28334 has an internal 12b ADC that has lower voltage reference requirements which is why the internal reference can be good enough for certain applications. The F28374 has an internal 16b ADC that has much higher voltage reference...

  • REF3030: temperature drift correlation

    • Resolved
    Part Number: REF3030 Hi, According to the data sheet temperature drift is typical 30ppm ( max 65

  • ADC REF with REF3030 LDO

    • Resolved
    hi I am designing layout for delfino TMS320F2837xS ,and i am using the REF3030 LDO for ADC VREF, i

  • REF3030 start-up waveform question?

    • Resolved
    Hi team, Here is a question from customer side. Need your explanation. In REF3030 datasheet

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