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  • XTR111: XTR 111 Thermal pad connection not done. Does this give error output?

    Resolved
    Part Number: XTR111 The xtr111 is not working as intended. But When i reduce the supply voltage below 11.53 it gives a linear 4 - 20mA with my pwm input. But as soldered the part by hand, we cannot ensure the bottom thermal pad is connected to ground…
    • Resolved

  • ANALOG-ENGINEER-CALC: Error Encountered in Analog Engineer Calculator

    Part Number: ANALOG-ENGINEER-CALC Hi, Customer encountered an error when using the software. See image below. Regards, Maynard
    • Answered

  • WEBENCH® Tools/TPS50601A-SP: TPS50601A-SP WEBENCH design fails with error "Calc duty cycle > duty cycle due to min off time"; Device has no min off time spec??

    Resolved
    Part Number: TPS50601A-SP Tool/software: WEBENCH® Design Tools Could you please update the model to reflect that there is no min off time spec? See E2E thread Thanks Christian
    • Resolved
    • Answered

  • ADS122C04: RTD Calculator Broken

    Resolved
    Part Number: ADS122C04 Hello TI, Not a big deal, but thought you might be interested to know that the Excel spreadsheet "RTD Calculator" located at ADC-RTD-CONFIG-CALC Calculation tool | TI.com is broken for the ADS122C04. Throws some errors…
    • Resolved

  • RE: TMCS1108: Accuracy / Calculation Design file?

    Hi Carolus, thanks for picking this one up. Do we have any other guidance that we can give the customer? I know for some INA devices that we have a nice error calc online. Would we have something similar? Best regards Martin
    • Answered

  • WEBENCH® Tools/LOWPASSFILTER-CALC: Amplifier selection error in WEBENCH

    Resolved
    Part Number: LOWPASSFILTER-CALC Tool/software: WEBENCH® Design Tools Hello, I was trying to design a low pass filter (5th order Butterworth using Sallen-Key at cut-off frequency of 500 kHz) in WEBENCH designer, and I want to develop the real circuit and…
    • Resolved

  • RE: ADS124S08: error budget for ADS

    Hi Jason Li, Typically you would perform an error analysis for an ADC by identifying all of the typical DC errors and combining them using a root-sum-of-squares (RSS) calculation. This would include the errors from the ADC, amplifier, and reference. You…

  • UCC28742: OVP and VDD from design spreadsheet tool

    Part Number: UCC28742 Hi, I have a few questions about the default example in the design spreadsheet Q#1 In the design calculator, the overvoltage thresholds are VOUT_OVPnom = 5.3V and VOUT_OVPmin = 5.023V (calc cell C191). VOUT_CV = 5V, VOUTripple = 50…
    • Answered

  • TMP61-Q1: My customer wants to set Vbais=3.3V(approx..) by changing Rbias.

    Resolved
    Part Number: TMP61-Q1 Dear Experts, This is Koki Tsushima. My customer wants to set Vbais=3.3V(approx..) by changing Rbias. I understood that detail calc. or simulation is needed if user want to use non- 10kΩ Rbias by this E2E. https://e2e.ti…
    • Resolved

  • RE: XTR115: XTR115 output current drift during IEC61000-4-6: Conducted Immunity test

    Hi Darshan, This is proper connection for XTR115/XTR116/XTR117 2-wire 4-20mA transmitter. Please note the GND connection and Floating_GND node, which are not the same ground. In addition, the DAC8551's supply voltage in the reference design is powered…

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