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  • ADS1219: Recommended Amplifier for one channel

    TI Thinks Resolved
    Part Number: ADS1219 Other Parts Discussed in Thread: OPA320 , ADS122C04 , ADS1115 Hi all, We am currently looking around how to improve a design to read lower voltages (amplify) from one of our sensors with a delta sigma ADC. We are using the 24-bit ADS1219…

  • RE: ADS1219: Accuracy Problem

    Hi Bob, As discussed, Please check the details provided below. Shunt Resistor PN : KDV12DR200ET Current sense IC PN: INA4180A3QPWRQ1 ADS1219 configuration: Conversion mode : Single-shot conversion mode, Gain configuration : setting Gain=1, Data rate …

  • ADS1219: I2C communication issues when polling status while ADC is converting

    TI Thinks Resolved
    Part Number: ADS1219 It is about two ADS1219 connected to the same I2C Bus, when in single acquisition mode, the ADC is disturbing the I2C Communication, so it is impossible to poll the status. The Addresses as wired are ADC1: A0=1, A1=0 and ADC2: A0=0…
    • Answered

  • ADS1219: ADS1219_Addressing problem

    Resolved
    Part Number: ADS1219 Hi, We are using ADS1219 in our project. The device does not give output when the address of the ADC is changed. I am getting the output when the address is 0X40, but not when the address is 0X41 (or any other address ). Can you tell…
    • Resolved

  • ADS1219: Linux Driver Available?

    TI Thinks Resolved
    Part Number: ADS1219 Other Parts Discussed in Thread: ADS122C04 Hi all, I'm using the ADS1219 I2C ADC on a project with a Xilinx Zynq SoC and Yocto. I can't find an existing IIO driver in the latest release of the Linux Kernel: https://elixir.bootlin…

  • BOOSTXL-ADS1219: Simultaneous data acquisition from two BOOSTXL-ADS1219 EVM + MSP-EXP432E401Y launchpad

    TI Thinks Resolved
    Part Number: BOOSTXL-ADS1219 Other Parts Discussed in Thread: MSP-EXP432E401Y , SYSCONFIG , ADS1219 , ADS122C04 Is there an easy way to extend the capability of the BOSTXL-ADS1219 and MSP-EXP432E401Y launchpad combo to support support data acquisition from…

  • ADS1219 reference input

    TI Thinks Resolved
    Part Number: ADS1219 When using the internal reference, is it okay to leave REFP unconnected or should it have a decoupling capacitor to REFN? What about REFN when using the internal reference?

  • ADS1219: Possible Mistake in datasheet

    TI Thinks Resolved
    Part Number: ADS1219 Hi Team, My customer is getting a different address in their setup, please see details below. I believe that I have found a mistake in your documentation for the ADS1219. It involves setting the slave address, when setting the address…
    • Answered

  • ADS1219: Suitable op amp for voltage reference using REF5020 to drive ADS1219

    Resolved
    Part Number: ADS1219 Other Parts Discussed in Thread: OPA320 , REF5020 , , OPA388 , LMP91000 Hi I am designing a gas sensor circuit. Please see circuit design below and advise. The Amplifier support team has suggested change below and asked me to confirm…
    • Resolved

  • ADS1219: PCB prototype not working

    TI Thinks Resolved
    Part Number: ADS1219 Hi I have got a prototype made with ADS1219 with below circuit. I have tried to use TI op amps but due to non-availability I used MCP6V02. I am getting the same readings on the ADC1219 with or without the gas sensor. The gas sensor…

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