INA200AID datasheet by Texas Instruments

INA200AID Frequently Asked Questions (FAQs)

• What is the maximum voltage that can be applied to the input pins?
  The maximum voltage that can be applied to the input pins is ±40V, but it's recommended to keep it within ±20V for optimal performance.
• How do I calculate the gain of the INA200AID?
  The gain of the INA200AID is calculated by dividing the output voltage by the input voltage. The gain is programmable through the GAIN pin, with a range of 1 to 128.
• What is the purpose of the REF pin?
  The REF pin is used to set the reference voltage for the internal ADC. It's typically connected to a voltage reference or a voltage divider to set the desired reference voltage.
• How do I handle the output data from the INA200AID?
  The INA200AID outputs 16-bit data in two's complement format. The output data can be read through the SDO pin, and it's recommended to use a microcontroller or a dedicated ADC interface to handle the output data.
• What is the power-on reset (POR) timing for the INA200AID?
  The POR timing for the INA200AID is approximately 2ms, during which the device is in a reset state. After the POR timing, the device is ready to operate normally.