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  • ADS1255: Life status of ADS1255

    TI Thinks Resolved
    Part Number: ADS1255 Other Parts Discussed in Thread: ADS1260 What is the planned EOL for the ADS1255? I was evaluating this part from the design, but it does not seem to be a recommended long term part in some forum posts. Also, I notice it doesn't appear…
    • Answered

  • ADS1255: ADS1255 RDATAC mode intermittently stops outputting data after one conversion

    Resolved
    Part Number: ADS1255 Hello everyone, I need your help to figure out what is wrong with our design with ADS1255. We are experiencing an issue with the ADS1255 in RDATAC mode where the device sometimes outputs only one 24-bit conversion result and then…
    • Resolved

  • ADS1255: ADS1255 RDATAC mode intermittently stops outputting data after one conversion

    Part Number: ADS1255 Hello everyone, I need your help to figure out what is wrong with our design with ADS1255. We are experiencing an issue with the ADS1255 in RDATAC mode where the device sometimes outputs only one 24-bit conversion result and then…

  • ADS1255: ADS1255 RDATAC mode intermittently stops outputting data after one conversion

    Part Number: ADS1255 Hello everyone, I need your help to figure out what is wrong with our design with ADS1255. We are experiencing an issue with the ADS1255 in RDATAC mode where the device sometimes outputs only one 24-bit conversion result and then…
    • Answered

  • ADS1255: Input bias current of the buffer in ADS1255

    Resolved
    Part Number: ADS1255 Other Parts Discussed in Thread: ADS1260 Hi, I am using ADS1255 to measure a resistor bridge, each arm is about 10K. I need to use the input buffer of ADS 1255 to increase the input impedance. Bus there's no input bias current and…
    • Resolved
    • Answered

  • ADS1255: Signal Chain Noise budget

    Resolved
    Part Number: ADS1255 Other Parts Discussed in Thread: TINA-TI I'm looking to get a sanity check on my understanding of the noise within my ADS1255 Signal Chain. The chain looks like the following Loadcell -> 1st Order LP AAF -> ADS1255 -> MCU DSP Filter…
    • Resolved
    • Answered

  • ADS1255: INL Shape Clarification

    Resolved
    Part Number: ADS1255 Other Parts Discussed in Thread: ADS1256 , , ADS127L21B I'm looking for clarification on a point raised in a previous forum post regarding the ADS1256's linearity and INL calibration. It was mentioned that the INL curve "shape"…
    • Resolved

  • ADS1255: ADS1255 Output voltage Calcualtion

    TI Thinks Resolved
    Part Number: ADS1255 Tool/software: I am using ADS1255. I wonder if you have the Equation to calculate the Voltage I use IN0 Positive input channel for the negative AIN0 has been programmed to don't care , Register MUX: 0x080 Regards Albert

  • ADS1255: Wrong frame at 0x00

    Part Number: ADS1255 Tool/software: Hello, I used the ADS1255 to measure a NTC. The component works and I receive on SPI bus the good value exept during the value 0x00. To proove the issue, I use potentiometer. If a set the position and I don't touch…

  • ADS1255: Bipolar or Unipolar resolution

    TI Thinks Resolved
    Part Number: ADS1255 Tool/software: Is the noise free resolution show in table 6 of the ADS1255 represent the Unipolar or bipolar resolution?

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