XTR105P datasheet by Texas Instruments

XTR105P Frequently Asked Questions (FAQs)

• What is the recommended layout and placement for the XTR105P?
  Texas Instruments recommends a 4-layer PCB with a solid ground plane, and placing the XTR105P close to the power source to minimize noise and EMI. A good layout practice is to keep the analog and digital grounds separate and connect them at a single point.
• How do I ensure the XTR105P is properly calibrated?
  The XTR105P has an internal calibration circuit that is enabled by connecting the CAL pin to VCC. The device will then perform an internal calibration cycle. It is recommended to calibrate the device after power-up and after any changes to the input voltage or temperature.
• What is the maximum input voltage that the XTR105P can handle?
  The XTR105P can handle input voltages up to 40V, but it is recommended to limit the input voltage to 30V to ensure reliable operation and to prevent damage to the device.
• How do I protect the XTR105P from overvoltage and overcurrent?
  It is recommended to use a voltage regulator or a voltage limiter to prevent overvoltage, and a current limiter or a fuse to prevent overcurrent. Additionally, a TVS diode can be used to protect the device from voltage spikes and transients.
• What is the recommended operating temperature range for the XTR105P?
  The XTR105P is specified to operate from -40°C to 125°C, but it is recommended to operate the device within a temperature range of 0°C to 85°C for optimal performance and reliability.