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  • ADS114S08B: ADS114S08B Reference detection

    TI Thinks Resolved
    Part Number: ADS114S08B I would like to know if the ADS114S08B (version B) includes the Reference Low voltage detection. There are conflicting information regarding the availibility of this feature in the ADS114S08B Datasheet and in the SBAA287–May2018…
    • Answered

  • ADS114S08B: No Signal from MISO

    Resolved
    Part Number: ADS114S08B Hi! I am implementing the ADS114S08B into a custom design and am having trouble communicating with it. I have used the recommended layout with 47 Ohm resistors in series on the SPI traces and have confirmed that the pinout is correct…
    • Resolved
    • Answered

  • ADS114S08B: 4-20mA Topology Questions

    Resolved
    Part Number: ADS114S08B Other Parts Discussed in Thread: ADS131M08 , , ADS114S08 , ADS124S08 We are working on a project that will use 4-20mA inputs. I was planning to use ADS114S08BIPBS for this but trying to figure out what the best approach is to managing…
    • Resolved

  • ADS114S08B: Capacitive coupling due to 240volts supply causing absolutely wrong measurement.

    Part Number: ADS114S08B Hi, Bob and the Rest of the community, I am using the ADS114S08B. The measurement we take is ratiometric and by using IDAC. My device can be powered by 24V AC, 24V DC, and 240V AC. The problem arises only when the device is powered…

  • ADS114S08B: Noise Issues

    TI Thinks Resolved
    Part Number: ADS114S08B Hello, We are using the ADS114S08B to measure a servo's feedback pot. Frequently, whenever the servo limit switch open, it will cause the DRDY pin to stop going low and the internal 2.5V reference will go to 0V. The noise could…
    • Answered

  • ADS114S08B: Confused about configuring PGA_EN bit

    Resolved
    Part Number: ADS114S08B Hello, We are using the ADS114S08B ADC in our design. We are using an external reference and we are trying to setup for unipolar mode of ADC operation. We are getting converted values as if it was reporting in Bipolar mode. …
    • Resolved
    • Answered

  • ADS114S08B: Measuring 6 differential inputs at 2kHz

    Resolved
    Part Number: ADS114S08B Other Parts Discussed in Thread: ADS1261 , ADS131E06 Hello! I'm designing a device that measures current generated from electrochemical reactions. I need to measure 6 electrodes every 0.5ms (2kHz). I read the datasheet but I…
    • Resolved
    • Answered

  • ADS114S08B: ADS114S08B

    Resolved
    Part Number: ADS114S08B Hello, I want to use the ADS114S08B as a 12 channel single ended ADC with PGA. The analog supply is +/- 2.5V (AVDD / AVSS), internal Vref, AINCOM = 0V (AGND). The 12 analog voltages to be measured are between 0V and a maximum of…
    • Resolved
    • Answered

  • ADS114S08: ADS114S08 vs ADS114S08B

    Resolved
    Part Number: ADS114S08 Hello team, I have a quick question, what is the major difference between ADS114S08 and ADS114S08 B ? Thanks in advance. S.Sawamoto
    • Resolved

  • ADS114S08B: REFCOM connection

    TI Thinks Resolved
    Part Number: ADS114S08B Hello. We are going to use bipolar supply in system: AVDD = +2.7V, AVSS = -2.7V. We want to connect REFCOM pin to GND = 0V. Absolute maximum ratings for REFCOM from datasheet do allow such kind of topology, but in "Pin Functions…

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