ASSR-1218-503E datasheet by Avago Technologies

ASSR-1218-503E Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of the ASSR-1218-503E?
  Broadcom recommends a 4-layer PCB with a solid ground plane, and a microstrip or stripline layout for the RF signals. A detailed layout guide is available upon request.
• How do I ensure the ASSR-1218-503E is properly biased for optimal performance?
  The ASSR-1218-503E requires a 3.3V power supply, and a bias current of 10mA to 20mA. A voltage regulator and bias-T network are recommended to ensure stable operation.
• What is the maximum operating temperature range for the ASSR-1218-503E?
  The ASSR-1218-503E is rated for operation from -40°C to +85°C. However, optimal performance is achieved between 0°C to 70°C.
• Can the ASSR-1218-503E be used in a high-reliability or aerospace application?
  Yes, the ASSR-1218-503E is designed to meet the requirements of high-reliability and aerospace applications. However, additional testing and qualification may be required.
• How do I troubleshoot issues with the ASSR-1218-503E?
  Broadcom provides a troubleshooting guide and application notes to help identify and resolve common issues. Contact Broadcom support for additional assistance.