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  • ADS1261-Q1: Number of winston bridge interface with ADS1261-Q1

    TI Thinks Resolved
    Other Parts Discussed in Thread: ADS1261-Q1 , ADS1261 How Many 6 wire winston bridge can interface with ADS1261-Q1, since ith have REF 0 ., REF 1, thean only two sensor can be interface? can be extented upto 4 sensor ( 6 wire as below)

  • ADS1261-Q1: Two ADS1261-Q1 in parallel.

    TI Thinks Resolved
    Part Number: ADS1261-Q1 Other Parts Discussed in Thread: ADS1261 Tool/software: Hi Team, I am planning to use two ADS1261-Q1 for my application. I will using the provided SPI interface. There is Master microcontroller and 2 slave ADC connected on same…

  • ADS1261-Q1: Conversion of two differential inputs (ADS1261)

    Part Number: ADS1261-Q1 Other Parts Discussed in Thread: ADS1261 Tool/software: Dear Support, I want to ask you about the ADS1261 converter. In my project I need to measure two differential inputs. How does the conversion work with two inputs…

  • ADS1261-Q1: ADS1261 – Getting Zero Output in 3-Wire RTD Measurement with Universal Low-Side Reference Circuit

    Part Number: ADS1261-Q1 Other Parts Discussed in Thread: ADS1261 Tool/software: Hello, I am working with the ADS1261 to measure a 3-wire PT100 RTD using the universal RTD circuit with low-side reference described in the TI RTD Reference Design Guide…
    • Answered

  • ADS1261-Q1: Voltage reference for ADS1235/ADS1260

    Resolved
    Part Number: ADS1261-Q1 Other Parts Discussed in Thread: ADS1235 , ADS1260 , ADS1260-Q1 , ADS1261 Tool/software: Dear Support, I would like to ask for your help in choosing a voltage reference/LDO for the ADS1235/ADS1260 converter as Vref. Rating: Automotive…
    • Resolved
    • Answered

  • ADS1261-Q1: ADS1261 for thermistor measurements without IDAC

    Resolved
    Part Number: ADS1261-Q1 Other Parts Discussed in Thread: ADS1261 Hi there, I'm planning on using the ADS1261 for measuring the voltage across a thermistor. I've seen the RTD measurements guide, but want to measure the voltage across a current sense…
    • Resolved

  • ADS1261-Q1: 3 wire and 4 wire circuit

    TI Thinks Resolved
    Part Number: ADS1261-Q1 Hello, I am looking for 3 wire and 4 wire RTD design using ADS1261-Q1. The datasheet provides only information on 3 wire circuit. Kindly guide us for 4 wire RTD design.
    • Answered

  • ADS1261-Q1: Need for ferrite bead on AVDD

    Resolved
    Part Number: ADS1261-Q1 Hi, If I plan on using the internal 2.5V reference as the measurement reference and for biasing a temperature sensor (through REFOUT), is a ferrite bead needed on AVDD? I do not see one on the EVM schematic, and I will only have…
    • Resolved
    • Answered

  • ADS1261-Q1: DC Measurement Error Review

    Resolved
    Part Number: ADS1261-Q1 Hi, Would it be possible for someone to review my ADC error calculations? If so, what would be the best way to share that? I'm seeing that errors on the order of 0.5mV are causing errors in the corresponding temperature reading…
    • Resolved
    • Answered

  • ADS1261-Q1: REFOUT Loading and ADC Accuracy

    Resolved
    Part Number: ADS1261-Q1 Other Parts Discussed in Thread: ADS1261 Hi, I recently started this discussion, but thought I should make another thread as the original question there was answered. If the REFOUT pin on the ADS1261 is supplying close to the…
    • Resolved

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