RN2423(TE85L,F) datasheet by Toshiba America Electronic Components

RN2423(TE85L,F) Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Toshiba recommends a 4-layer PCB with a solid ground plane and a separate power plane for the RN2423. Keep the input and output traces short and away from each other to minimize noise and coupling.
• How do I ensure stable operation over the entire operating temperature range?
  Use a thermally conductive material for the PCB and ensure good heat dissipation. Also, consider using a heat sink or thermal pad to reduce the junction temperature. Follow the recommended operating conditions and derating guidelines in the datasheet.
• What is the maximum allowed voltage on the input pins?
  The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, it's recommended to keep the input voltage within the recommended operating range of 4.5V to 5.5V to ensure reliable operation.
• Can I use the RN2423 in a high-reliability or automotive application?
  Yes, the RN2423 is suitable for high-reliability and automotive applications. However, it's essential to follow the recommended operating conditions, and Toshiba recommends using the automotive-grade version, RN2423(TE85L,F)A, which has additional testing and qualification for automotive applications.
• How do I handle ESD protection for the RN2423?
  Toshiba recommends using ESD protection devices, such as TVS diodes or ESD arrays, on the input and output lines to protect the RN2423 from electrostatic discharge. Follow the recommended ESD handling procedures during assembly and testing.