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TI Home » TI E2E Community » Support Forums » Data Converters » Precision Data Converters » Precision Data Converters Forum » All Tags » 1248
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Precision Data Converters

Welcome to the Precision Data Converters Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

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1248
  • 1247
  • 2's complement
  • 24-bit ADC
  • 24-bit ADC 1278 1271 EVM analog input
  • 24-bit sigma delta ADC
  • 4-wire RTD
  • ADC problems
  • ADS1247
  • ADS1248
Related Posts
  • Forum Post: Gain setting in ADS1248

    Yagnik Patel Yagnik Patel
    Hi all, I am using ads1248 for my project with bipolar supplies i.e. -2.5v and +2.5v. Everything is working fine but have observed that gain in single ended input is not exact multiple of the reading.for example for any voltage the reading is 200000H then PGA of 2 is giving reading of 300000H rather...
    on May 16, 2012
  • Forum Post: On ADS1247: Does ADC input have to be bipolar to use full range? I'd like to read positive numbers only but use full ADC range.

    Catalin Cristea Catalin Cristea
    Hi, The datasheet example (Fig. 85, Pg. 57) Shows a nice way of insuring that Ain0 can go above and below Ain1, so the full ADC range can be used. If I wanted to avoid Rcomp then Ain0 could only be positive relative to Ain1. Does this mean that I would be limited to (less than) half ADC range? ...
    on Jul 25, 2012
  • Forum Post: about ADS1146 Which Conversion does the customer use?

    Shinichi1 Shinichi1
    Dear specialist. I am writing to ask you about aDS1146. It has two types of conversion control,STARTpin and SYNC mode. I think START pin is hardware conversion control and SYNC mode is software conversion. Which conversion is adopted in a maket? My customer needs a information and He wants...
    on Oct 1, 2012
  • Forum Post: About ADS1146 ,How can I know maximum value of electrical specifications?

    Shinichi1 Shinichi1
    Dear specialists I am writing to ask you about ADS1146's electrical specifications. They don't have maximum value ,only describe typical value. How can I estimate the maximum value? I want to know especially offset error、offset drift、gain drift. Do you have any guideline or empirical...
    on Oct 1, 2012
  • Forum Post: SPI interface of lmp90100 with arduino...

    varun dongre varun dongre
    he TI.. glad to know about this perfect AFE for sensor...i want to use this one in my application but i am lilll confused in using it. my first confusion is how i programe the internal registers.please make me understand in a programming aspect as i m a beginner in SPI communication... can i use...
    on May 2, 2013
  • Forum Post: ADS1248 2 CHANNEL CONNECTION FOR 4 LEAD STRAIN GAUGE

    SATYA VENKATA SATYA VENKATA
    CAN ANY ONE PLEASE POST OR SUGGEST THE HARDWARE CONNECTIONS FOR 2 FULL BRIDGE STRAIN GAUGES FOR ADS1248 IS IT SIMILAR TO THE CONNECTIONOF RTD ? OR IT IS DIFFERENT? WE HAVE TO CONNECT THE BIAS RESISTANCE FOR ADS1248 REF. PIN OR NOT ? ANY SUGGESTIONS ARE APPRECIATED THANK YOU SATYA VENKATA
    on May 8, 2013
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