AD8495: FAQ

  • 75..125C temp sensing with <0.5C accuracy (T-type thermocouple)

    Q Q1. Our research team need to measure the temperature profile on the surface of a chip using multiple thermocouples (4x at least, at different positions). For our experiments, we assume having…
  • AD8495: Correct way to ground my thermocouple

    Q How do I ground my thermocouple A The purpose of this 1MΩ resistor is, that any bias/offset currents that may be flowing create a common-mode voltage through the 1MΩ resistor and that common…
  • AD8495: How to set up the setpoint controller

    Q I am trying to use AD8495 in the setpoint controller with hysteresis (very similar to Figure 36 in the official spec) but I’m having a trouble – controller is latching in low output state after…
  • AD8495: Isolation for multi-channel thermocouple systems

    Q My data acquisition system has 16 K-thermocouple channels. For each channel, I intend to use separate AD8495. The thermocouple tips will NOT be insulated and can touch the metal body of the…
  • AD8495: thermocouple interference

    Q My data acquisition system has 16 K-thermocouple channels. For each channel, I intend to use separate AD8495. The thermocouple tips will NOT be insulated and can touch the metal body of the…

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