TI E2E support forums
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The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.



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Showing 3 results View by: Thread Post Sort by
  • TPS7a4700 heating up and automatic shutdown.

    Tejas s j
    Tejas s j
    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS7A47 , TIPD168 , TIPD116 Hi, I am using TPS7a4700 in my design to give 5V output. I have followed the data sheet but I cannot figure what is wrong. The IC gets heated up very quickly and goes into thermal shutdown. There…
    • over 9 years ago
    • Power management
    • Power management forum
  • Ultra low power data acquisition circuit for portable and wearable medical applications - skin impedance and pulse rate monitoring

    Vinay Agarwal
    Vinay Agarwal
    Other Parts Discussed in Thread: ADS7042 The circuit shown in Figure 1 is an optimum 12-bit data acquisition front end circuit to measure skin impedance for wearable fitness bands. The circuit design and selection of driving amplifier is optimized for…
    • over 9 years ago
    • Data converters
    • Data converters forum
  • Answered
  • RE: ADSxx54, PGA281 & antialiasing

    Luis Chioye
    Luis Chioye
    Resolved
    Hello Risto, The circuit driving the SAR ADC (differential amplifier + antialiasing filter) must be able to drive the ADC sampling capacitor and settle to the target voltage within the required resolution during the allowed acquisition period. Designing…
    • over 10 years ago
    • Data converters
    • Data converters forum

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