INA200AIDG4 datasheet by Texas Instruments

INA200AIDG4 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 to ensure accurate measurements and prevent damage to the device.
• How do I calculate the gain of the INA200?
  The gain of the INA200 is fixed at 20V/V, which means that the output voltage is 20 times the input voltage. You can use this gain to calculate the output voltage based on the input voltage.
• What is the purpose of the REF pin?
  The REF pin is used to set the reference voltage for the device. It's typically connected to a voltage source or a voltage divider to set the reference voltage, which is used to determine the output voltage.
• Can I use the INA200AIDG4 for high-frequency applications?
  The INA200AIDG4 has a bandwidth of 50kHz, which makes it suitable for low-frequency applications. For high-frequency applications, you may need to consider a different device with a higher bandwidth.
• How do I handle the output voltage offset?
  The INA200AIDG4 has an output voltage offset of ±10mV. You can handle this offset by using a voltage offset correction circuit or by calibrating the device during production.