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  • Level Translation Circuit

    Resolved
    Other Parts Discussed in Thread: ADS131M08 , OPA388 , OPA2189 , THP210 , OPA189 , OPA392 , REF6225 , ADS131M08EVM I am interfacing my TI ADC ADS131M08 with a sensor that gives out 0.5V to 4.5V signal. I am looking to find a high precision (ultra low noise, low…
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    • Answered

  • REF6225: REF6225 Questions on Thermal Issues

    Resolved
    Part Number: REF6225 I have a customer who is asking questions on how the thermal specifications apply to this part. The web page and the data sheet seem to indicate that the part is designed to operate from -40C to 125C. The device comparison table …
    • Resolved

  • REF6225: REF6225 Reference Voltage

    TI Thinks Resolved
    Part Number: REF6225 Other Parts Discussed in Thread: REF6025 Hello, At this time, I'am work with a REF6225 voltage reference. Through the analysis of the data sheet, I'am saw that it would be necessary to use a capacitor with a series resistor at the…
    • Answered

  • RE: ADS114S08: Quesions on Noise Performance of ADS114S08

    Resolved
    Hi Yuanchen Zhu, As an example, the image below is taken from the ADS127L11EVM ( https://www.ti.com/tool/ADS127L11EVM ). You can see how the REF6225 is connected for this device to REFP/REFN, and that REFN is connected to AVSS, as are the REF6225 GND pins…
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  • REF6225: current limit

    Resolved
    Part Number: REF6225 Hi Team, Customer is asking if they don't want any current limit any output, should they leave SS OPEN or short to VIN? Datasheet Page.3 indicating : short to VIN for max current. datasheet Page.5 indicating : OPEN can have typical…
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  • ADS1299-4: External Reference Voltage Requirements

    TI Thinks Resolved
    Part Number: ADS1299-4 Other Parts Discussed in Thread: ADS1299 , REF6225 Are there any voltage requirements for using an external reference? I am thinking of using a REF6225 2.5V reference w/ integrated buffer for ADS1299. However, the datasheet gives…
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  • ADS127L11: TINA-TI Reference Design(SBAM467.TSC) : What is VOUT ?

    Resolved
    Part Number: ADS127L11 Other Parts Discussed in Thread: TINA-TI , , REF6225 , REF6241 , REF6230 Hi ! I'm using ADS127L11 TINA-TI Reference Design(SBAM467.TSC). What is the VOUT ? I ran a transient analysis. I thought the envelopes for VOUT, Vin-csh and…
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  • ADS8598H: Voltage Reference Selection

    Resolved
    Part Number: ADS8598H Other Parts Discussed in Thread: REF5025 , REF6025 , REF6225 Dear Members, I am designing with ADS8598H (seismic application, Delta-Sigma are not suitable due to some technical reasons) with folllowing options (long term stability…
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    • Answered

  • RE: TIDA-01471: Some questions about reference design

    Resolved
    Thank you! You recommend REF3425 instead of REF6225 as single reference?

  • ADS1255: Bad histogram on ADS1255. Wrong Vref circuitry?

    TI Thinks Resolved
    Part Number: ADS1255 Other Parts Discussed in Thread: OPA350 , ADS1256 , REF6225 , REF5025 Hi, We´re getting the following distribuition of the readings on ADS1255. We suspecting of the Vref circuitry, where we using the ADR431 reference. The ADS1255 manual…

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