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Showing 24 results View by: Thread Post Sort by
    Answered
  • BOOSTXL-ADS7142-Q1: PAMB baseboard

    Mark Spring
    Mark Spring
    Resolved
    Part Number: BOOSTXL-ADS7142-Q1 Hello, I noticed a question on E2E about the BOOSTXL-ADS7142-Q1 not coming with the PAMB baseboard. Was it a one-off mistake in the shipment? I see the BOOSTXL-ADS7142-Q1 available on Mouser, and would like to know if it…
    • Resolved
    • 11 months ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS7142-Q1: How can I select between Full-scale input voltage and absolute input voltage?

    JeongHeon Lee
    JeongHeon Lee
    Resolved
    Part Number: ADS7142-Q1 Hello, on the data sheet I found that there are 'full-scale input voltage' and 'absolute voltage range' for each configuration. Would you please explain a little bit more about them? I couldn't find more information…
    • Resolved
    • over 1 year ago
    • Data converters
    • Data converters forum
  • ADS7142-Q1: ADC Low Temp Failure

    Deq Hussein
    Deq Hussein
    Part Number: ADS7142-Q1 We are a US based Automotive company working on Electric Vehicle Chargers and Heaters. Issue Description: While testing boards with TI ADCs (ADS7142QDQCRQ1) at -20 Degree C or below, we find the I2C data from Channel 1 (AIN1…
    • over 1 year ago
    • Data converters
    • Data converters forum
  • ADS7142-Q1: Getting wrong values on Channel-2 at -40degC Ambient Temp.

    Sunil Dhaduk Dhaduk
    Sunil Dhaduk Dhaduk
    TI Thinks Resolved
    Part Number: ADS7142-Q1 Other Parts Discussed in Thread: ADS7142 Hi Team, We have used ADS7142QDQCRQ1 part in our automotive product design and we are testing the product at -40degC Ambient Temp. At that time, we are getting wrong sampled data values on…
    • over 1 year ago
    • Data converters
    • Data converters forum
  • Answered
  • BOOSTXL-ADS7142-Q1: Missing the PAMBoard, where do I get one?

    Martin Weinberg
    Martin Weinberg
    Resolved
    Part Number: BOOSTXL-ADS7142-Q1 Other Parts Discussed in Thread: ADS7142 Hi! As stated in the title, I ordered a BOOSTXL-ADS7142-Q1. Before ordering, I tried to find out, what will be in the kit and if the PAMBoard is one part of it. The description is…
    • Resolved
    • over 1 year ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS7142-Q1: how to choose reference voltage?

    Sherry Liang
    Sherry Liang
    Resolved
    Part Number: ADS7142-Q1 Other Parts Discussed in Thread: REF5050 Dear team, I noticed AVDD also acts as reference voltage. If we use DCDC to power AVDD, the output accuracy is not good. Do I need to connect this pin to a shunt regulator directly instead…
    • Resolved
    • over 2 years ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS7142-Q1: Data conversion does not happen if there is a 0 V input signal on AIP_AIN0

    Michael Von Ahnen
    Michael Von Ahnen
    Resolved
    Part Number: ADS7142-Q1 We are testing our fault monitoring of our signal and the converter works fine if we have the voltage coming in. But if we zero out the signal to force an error, the convesion on the ADC does not complete. Here is our code for…
    • Resolved
    • over 1 year ago
    • Data converters
    • Data converters forum
  • ADS7142-Q1: Is the acquisition delay programmable?

    Groman
    Groman
    Part Number: ADS7142-Q1 Hi, I was wondering if it's possible to make 1 acquisition each 100µs / channel ? Technically, and correct me if i'm wrong, it's possible because t_acq = 18 t_scl = 18*1/400khz =45µs but is there a adaptable…
    • over 2 years ago
    • Data converters
    • Data converters forum
  • ADS7142-Q1: Leakage current of Analog pin

    Sri Viswa S
    Sri Viswa S
    TI Thinks Resolved
    Part Number: ADS7142-Q1 Hi, The datasheet didn't provide the leakage current of AINP/AIN0. What will be leakage current of AIN0 pin or input impedance for single ended configuration? Thanks Viswa
    • over 2 years ago
    • Data converters
    • Data converters forum
  • ADS7142-Q1: Blank EEPROM Detected

    Trevor Sprague
    Trevor Sprague
    TI Thinks Resolved
    Part Number: ADS7142-Q1 Other Parts Discussed in Thread: MSP-EXP432E401Y Hi, There's similar thread from February and another from Nov 2019 , but they don't provide any follow-up or help... I'm setting up the ADS7142-Q1 EVM with the MSP-EXP432E401Y…
    • over 2 years ago
    • Data converters
    • Data converters forum
>

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