INA225AQDGKRQ1 datasheet by Texas Instruments

INA225AQDGKRQ1 Frequently Asked Questions (FAQs)

• What is the maximum current that the INA225AQDGKRQ1 can handle?
  The INA225AQDGKRQ1 can handle a maximum current of 50mA per channel.
• How do I configure the INA225AQDGKRQ1 for bidirectional current measurement?
  To configure the INA225AQDGKRQ1 for bidirectional current measurement, connect the sense lines to the load, and use the DIR pin to select the direction of current measurement. See the datasheet for specific pin connections and configuration details.
• What is the accuracy of the INA225AQDGKRQ1's current measurement?
  The INA225AQDGKRQ1 has a typical accuracy of ±1% for current measurements, and ±0.5% for voltage measurements.
• Can I use the INA225AQDGKRQ1 for high-side current measurement?
  Yes, the INA225AQDGKRQ1 can be used for high-side current measurement. Connect the sense lines to the high-side of the load, and use the VCC pin to power the device.
• How do I calibrate the INA225AQDGKRQ1 for optimal performance?
  Calibration is not required for the INA225AQDGKRQ1, as it is a self-calibrating device. However, it is recommended to follow the datasheet's guidelines for layout and PCB design to ensure optimal performance.