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Showing 239 results View by: Thread Post Sort by
  • ADS1120: Fill Level Sensor TMR + RTD PT1000 measurement

    Jan Bock
    Jan Bock
    Part Number: ADS1120 Hello Team, can you provide a solution for customer request I have received. The customer want to measure the TMR resistor chain and the RTD with the same ADC. Can you provide the best fitting ADC for this and a schematic how to connect…
    • 2 days ago
    • Data converters
    • Data converters forum
  • ADS1120: Detect ADS1120 vs ADS1220 / Identify original chips

    TI-CSC
    TI-CSC
    TI Thinks Resolved
    Part Number: ADS1120 Other Parts Discussed in Thread: ADS1220 , Hello E2E Experts, Good day. 1. Can you recommend a method to find out in software if the 16bit ADC "ADS1120" or the pin-compatible 24bit ADC "ADS1220" is installed on a PCB?…
    • 3 months ago
    • Data converters
    • Data converters forum
  • ADS1120: Designing with ADS1120IRVAR

    Shibin Varghese
    Shibin Varghese
    Part Number: ADS1120 Other Parts Discussed in Thread: ADS1220 Hello Team, I am planning to design a temperature measurement system using thermocouples. I am planning to use ADS1120IRVAR. The thermocouple will be a K-type thermocouple. I want the best accuracy…
    • 1 month ago
    • Data converters
    • Data converters forum
  • RE: ADS1120: It was supposed to receive the three data of 05, 42, 80, but received it was 0XFF high. What is the reason for this? Document: ads1120.txt

    aiwen chen
    aiwen chen
    Hi Art: I use this combination with the matrix switch to collect the temperature of the 8-way sensor, I directly disconnect the matrix switch, directly connected to one of my sensors, and the chip is replaced with ADS1220, Or is there the same phenomenon…
    • 3 months ago
    • Data converters
    • Data converters forum
  • ADS1120: Circuit for 2 RTDs (PT1000) in 2 wires mode with 4 channel ADC

    William Fried
    William Fried
    Part Number: ADS1120 Hi, in your Application Note " A Basic Guide to RTD Measurements" in section 2.7.1, a circuit is shown for 2 RTDs needing a 5 channel ADC. As AIN2 and AIN3 are shorted together at the RTD inputs, would it be possible to modify…
    • 1 month ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS1120: RTD calculator

    Sven Gustafson
    Sven Gustafson
    Resolved
    Part Number: ADS1120 Try to use the RTD calculator but I'm not able to use my own R_Ref value. Whatever value I try to use the calculator always replace it with the calculated value instead. The same goes for R_Bias.
    • Resolved
    • 4 months ago
    • Data converters
    • Data converters forum
  • ADS1120: Sampling rate at Turbo mode is 2kSPS

    NY
    NY
    TI Thinks Resolved
    Part Number: ADS1120 Hi my customer want to konw if the case of using 2ch differencial input, the max sampling rate is still 2kSPS at Turbo mode? Best Regards, NY
    • 4 months ago
    • Data converters
    • Data converters forum
  • Answered
  • RE: ADS1120-Q1: ADC Converter for 1% accuracy data

    Hari Krishna
    Hari Krishna
    Resolved
    Hi Joachim Wueker, Yes, we have made some changes as per the suggestions, and for further accuracy improvement, we are processing the calibration. Thanks for the support!
    • 4 months ago
    • Data converters
    • Data converters forum
  • ADS1120: Pseudo-Differential input

    Yusuke Mukuno
    Yusuke Mukuno
    TI Thinks Resolved
    Part Number: ADS1120 Other Parts Discussed in Thread: ADS131E04 , ADS114S06 Hi expert, My customer is using the AFE that is Pseudo-Differential output as input signal, In generally, Can they use the General Purpose differential input ADCs? or should they…
    • 11 months ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS1120-Q1: As the differential input how to got the negative side when just had one side voltage.

    xuejun liu
    xuejun liu
    Resolved
    Part Number: ADS1120-Q1 Other Parts Discussed in Thread: ADS1120 , , ADS131B02-Q1 I want to use the differential input port of ads1120 as the input of both side of the shunt sampling resistor( range ±100mV), but I only have a positive power supply externally…
    • Resolved
    • 9 months ago
    • Data converters
    • Data converters forum
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