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    Answered

  • RE: REF70: Question on REF70 spec

    Resolved
    Hi Trailokya, Thank you for your comment. BTW, when will the REF70 VSSOP package be shown in TI.com product folder? I couldn't find the part number for the VSSOP package. https://www.ti.com/product/REF70 Best regards, Takeshi Sasaki
    • Answered

  • RE: REF70: Please let me know about detail of test condition about Figure 8-2 (Solder Shift).

    Resolved
    Hi Trailokya Thank you ror your reply. Best Regard Miyano Shinichi

  • REF70: Spice model

    TI Thinks Resolved
    Part Number: REF70 Hi, I can't seem to find a spice model for any versions of the REF70 in PSpice. Does one exist? Thanks for the help,
    • Answered

  • REF70: Output capacitor

    Resolved
    Part Number: REF70 The datasheet recommends using a film capacitor for the output capacitor with a value between 1uF and 100uF, but is there an alternative that is almost as good but smaller? I read in a TI journal that it is also possible to use COG…
    • Resolved

  • REF70: LCCC8 packaging size information

    TI Thinks Resolved
    Part Number: REF70 Cannot find any packaging information or layout symbol in TI.com, Need LCC8 size information to layout

  • ADS127L11: SCH review

    TI Thinks Resolved
    Part Number: ADS127L11 Other Parts Discussed in Thread: REF70 , THP210 , , OPA192 Hi team, Below is the schematics I worked with customer. Could you kindly review it? Thanks. 1 ） AVDD1=AVDD2=+2.5V ； AVSS=-2.5V ； IOVDD=+3.3V ； VREF=+2.048V ； 2）analog input range …
    • Answered

  • RE: REF5050: Voltage output to high

    Resolved
    Hi Dennis The output is oscillating. Can you please confirm it on the scope. You are exxeding the output capacitor spec (57pf) and overall ESR. Can you please remove R29 and C37 and check the output. Please refer the layout recommendation given at page…
    • Answered

  • RE: REF3312: REF3312

    Resolved
    Hello Sudhir, Please take a look at our high precision REF70 family. This should provide higher initial accuracy, and better tempo and long term drift. Hope that helps. https://www.ti.com/product/REF70?keyMatch=REF70 Thanks.

  • RE: AMC1100: Analog Signal Conditioning Circuit

    Hi Himanshu, I wouldn't recommend looking at each individual component, I would look at each individual signal chain. As such you will need to calibrate each channel of the ADS131M04 to ensure highest accuracy. I recommend taking a look at the REF70…
    • Answered

  • RE: INA321: Input polarity caused a stability problem.

    Resolved
    Hi Kai, Please let me know how to convert ppm / SQRT(Hz) to V / SQRT(Hz)? I want to redesign the circuit using REF70 of TI or voltage reference from other companies. Thank you.

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