HCPL-5761 datasheet by Avago Technologies

HCPL-5761 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of HCPL-5761?
  Broadcom recommends a PCB layout with a solid ground plane, minimal track length, and a 50-ohm transmission line for the output stage to ensure optimal performance and minimize electromagnetic interference (EMI).
• How do I ensure reliable operation of HCPL-5761 in high-temperature environments?
  To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the junction temperature below 125°C.
• What is the maximum allowable voltage on the VCC pin of HCPL-5761?
  The maximum allowable voltage on the VCC pin of HCPL-5761 is 5.5V. Exceeding this voltage may damage the device or affect its reliability.
• Can I use HCPL-5761 in a galvanically isolated interface?
  Yes, HCPL-5761 is designed for galvanic isolation and can be used in applications requiring electrical isolation between the input and output stages.
• What is the typical propagation delay of HCPL-5761?
  The typical propagation delay of HCPL-5761 is around 10ns, but this can vary depending on the specific application and operating conditions.