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  • ADS1120: Issue with ADS1120 leakage current

    Part Number: ADS1120 Hello, I have encountered a problem with the ADS1120 ADC. When measuring voltage, we observe a current flowing into the pin. In the path of this current we have protection resistors of 3.3 kOhm, and the current is about 10 nA. For…
    • Answered

  • ADS1120: Config Register Write Does Not Trigger Conversion

    Resolved
    Part Number: ADS1120 Our application runs the ADS1120 in single-shot conversion mode. The sequence we originally tried to use is: Issue START/SYNC command Power up sensor Wait for sensor to settle Write mux and PGA configuration for desired…
    • Resolved
    • Answered

  • ADS1120EVM: Ads1120 wiring

    Resolved
    Part Number: ADS1120EVM Hello, I have probably a silly question. I've been getting what seems to be unpredictable data output codes. I wanted to check and make sure that I got the wiring correct. From left to right, EXC- has the black ground/neutral wire…
    • Resolved

  • ADS1120: OHM sensor reading

    Part Number: ADS1120 Other Parts Discussed in Thread: ADS112S14 Hello, We are encountering the following problem with the ADS1120IPWR model: we need to read both the EU (10-180) and US (240-33) ohm sensors. As shown in the circuit diagram below, we…
    • Answered

  • ADS1120: Design Requirements

    Resolved
    Part Number: ADS1120 Other Parts Discussed in Thread: ADS1235 , ADS112S14 , ADS122S14 Hello, I'm looking for an ADC that'll work with a strain gage load cell. The ADS1120 was recommended to me. I plan on testing that with the evaluation board. I'm wondering…
    • Resolved

  • ADS1120: Regarding Single-Ended Operation

    Part Number: ADS1120 Hi team, I have two questions about using the ADS1120 in single-ended mode. Question 1 Operating Conditions: Using the ADC in single-ended mode (AVSS connected to AINN, AIN1 set as AINp input) Power supply voltage: 5V…
    • Answered

  • ADS1120: 4-wire RTD and Voltage Input

    Resolved
    Part Number: ADS1120 Other Parts Discussed in Thread: ADS112S14 , ADS122S14 Hi, I want to use ADS1120IPWR for 4 wire RTD and voltage measurement together i.e. measure RTD signals in 4 wire mode using AIN3, AIN1, AIN0, REFP0 and REFN0 and perform voltage…
    • Resolved

  • ADS1120: ADS1120: Reading Ktype temparature with cold junction

    Part Number: ADS1120 Tool/software: To read the temperature with the Ktype sensor, I first send the 0x04 command to the IC and read and calculate the temperature. Then, when I send the 0x06 command to read the internal temperature, the IC reads again…
    • Answered

  • ADS1120: ADS1120

    Resolved
    Part Number: ADS1120 Hi, I am using ADS1120IPWR part in one of my design. I have configured ADC to measure single - ended inputs (0-5V). I am providing AVDD - 5V and AVSS- Analog ground. As i am using the device in single-ended mode, can i get a…
    • Resolved

  • ADS1120: Example Code for ADS1120 in CCS.

    Part Number: ADS1120 Other Parts Discussed in Thread: LP-MSPM0G3507 , SYSCONFIG , MSPM0G3507 Tool/software: Hi, Does anyone know of any example code + library for ADS1120 ? I have LP-MSPM0G3507 and I work in CCS Version: 12.8. I found example code…

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