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  • ADS8684: Internal PGA situation for unipolar range

    TI Thinks Resolved
    Part Number: ADS8684 Tool/software: Hi, We use the ADS8684 in one of our designs. I studied the SBAA319 document (Extending Input Voltage Range and Understanding Associated Errors for ADC With Integrated Front End). There is a principal schematic shown…
    • Answered

  • ADS8684: Range of Internal PGA

    Resolved
    Part Number: ADS8684 Tool/software: Hi Team, What's the range of internal PGA? Datasheet is not show. Thanks in advance. BRs, Francis
    • Resolved

  • ADS8684: input range

    TI Thinks Resolved
    Part Number: ADS8684 Tool/software: Hi team, if select the input range as 0 to 1.25*Vref, can input < 0v such as -0.1V be measured?

  • RE: ADS8684: Small number of convertors seem to be in power down or ext. VREF modes.

    Hi Phillip, What is the current status of this project? Have you got everything working now?

  • ADS8684: Interchannel interference

    TI Thinks Resolved
    Part Number: ADS8684 hi team, my customer is afraid of the interchannel interference. Do we have some special ways to avoid this? thanks!

  • ADS8684: AVDD & DVDD

    TI Thinks Resolved
    Part Number: ADS8684 Hi team, Can i use a single supply such as 5V to supply both AVDD and DVDD ? Thanks！
    • Answered

  • ADS8684: AUX_IN/GND termination

    Resolved
    Part Number: ADS8684 Hello, My csutomer don't use AUX_IN/GND in their system and is asking me how to terminate them. I think just connecting AUX_IN and AUX_GND directly is enough, but is it also the best way for lower power consumption? They don't want…
    • Resolved
    • Answered

  • ADS8684: Maximum junction temperature

    Resolved
    Part Number: ADS8684 Hello,can you please provide the maximum junction temperature of part ADS8684?
    • Resolved

  • RE: ADS8684: ADS8684 : range selection issue

    Hi Vincent, Ryan is on vacation now, so I will support you. The maximum SCLK frequency supported by ADS8688 is 17MHz. The command format is same for setting all ranges on all channels. Can you please let me know what code you got for the ranges/channels…
    • Answered

  • ADS8684: DVDD current consumption

    Resolved
    Part Number: ADS8684 Hello, My customer would like to know ADS8684 DVDD current with 17MHz SCLK (max SCLK freqeuncy) condition. The below is from the datasheet. What SCLK frequency is used for this measuerement? It says "output=0000h". Does it mean the conversion…
    • Resolved

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