MS5535-CM - TE Connectivity

MS5535-CM Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for the MS5535-CM?
  TE Connectivity provides a recommended PCB layout in their application note AN501, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and reliability.
• How do I calibrate the MS5535-CM?
  The MS5535-CM is a calibrated device, and no additional calibration is required. However, if you need to perform a system-level calibration, you can use the sensor's internal calibration coefficients and follow the calibration procedure outlined in the datasheet.
• What is the maximum operating temperature range for the MS5535-CM?
  While the datasheet specifies an operating temperature range of -20°C to 85°C, the sensor can tolerate short-term excursions up to 125°C during reflow soldering. However, prolonged exposure to temperatures above 85°C may affect the sensor's accuracy and long-term reliability.
• Can I use the MS5535-CM in a humid or wet environment?
  The MS5535-CM is not designed for use in humid or wet environments. It is recommended to use a protective coating or enclosure to prevent moisture ingress, as excessive humidity can affect the sensor's accuracy and reliability.
• What is the recommended power-up sequence for the MS5535-CM?
  To ensure proper operation, it is recommended to power up the VCC pin before the VDD pin. This allows the internal voltage regulator to stabilize before the sensor begins operating.