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  • TIDA-00879: Measuring resistance using the MCU MSP430F6736/MSP430F6736A

    Part Number: TIDA-00879 Other Parts Discussed in Thread: OPA333 Tool/software: From the detailed ref design, we can see how to implement V, I measurements. From the schematic block diagram (Figure 1) we see V mode and I mode sensor data is fed to a programmable…

  • MSP430F6736: extending ref design TIDA-00879 to measure resistance using onboard sigma-delta ADC

    Part Number: MSP430F6736 Other Parts Discussed in Thread: OPA333 Tool/software: From the detailed ref design, we can see how to implement V, I measurements. From the schematic block diagram (Figure 1) we see V mode and I mode sensor data is fed to a programmable…
    • Answered

  • TIDA-00879: Recommended operating voltage range of switching IC

    Resolved
    Part Number: TIDA-00879 Other Parts Discussed in Thread: TS5A3359 Hi, I have a very basic question. In the design U5(TS5A3359) recommended operation voltage(VCC) is 1.65 - 5.5V and the VCOM, VNO is 0 to VCC. We are measuring up to 60V based on design…
    • Resolved
    • Answered

  • TIDA-00879 ISSUE

    Resolved
    Other Parts Discussed in Thread: TIDA-00879 , MSP430F6736 HI I have some doubts on the TI design TIDA-00879. Please help. Please see the following pictures:
    • Resolved

  • OPA333: OPA333

    TI Thinks Resolved
    Part Number: OPA333 Other Parts Discussed in Thread: TIDA-00879 Hello, I have a few questions for the TIDA-00879 Analog Front End section. 1-) What is the formula for calculating the voltage divider resistance values so critical in the TIDA-00879…
    • Answered

  • TS5A23159: The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed

    Resolved
    Part Number: TS5A23159 Other Parts Discussed in Thread: TIDA-00879 , TMUX6236 Hi there, I am using this switch to sense a voltage drop across a resistor similar to a TI multimeter application (TIDA-00879). My question relates to exceeding the Vnc…
    • Resolved
    • Answered

  • TS5A3359: Over voltage when the multiplexer is powered off

    Resolved
    Part Number: TS5A3359 Other Parts Discussed in Thread: TIDA-00879 , , TIDA-01012 Hi. I am inspired by the AFE design in TIDA-01012 and TIDA-00879 where the TS5A3359 multiplexer is used for resistive voltage divider network selection. I am designing…
    • Resolved

  • TINA/Spice/OPA189: SIMULATION, HANDHELD "Meter"

    TI Thinks Resolved
    Part Number: OPA189 Other Parts Discussed in Thread: TINA-TI , ADS1262 , TIDA-00879 , , OPA196 Tool/software: TINA-TI or Spice Models Hi Guys! First of all i would like to share my conpect with you. I use ADS1262 for a long time, it is perfect for…
    • Answered

  • TIDA-00879_4.5 Digit Low Power Handheld (DMM)

    Resolved
    Other Parts Discussed in Thread: TIDA-00879 , OPA333 Hi. I have a newbie type question in relation to one of TI's design projects, "TIDA-00879_4.5 Digit Low Power Handheld (DMM)". Referring to the schematic "tidrmi4.pdf", what is the purpose of U3…
    • Resolved

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