Toshiba provides a recommended PCB layout in their application note, which includes guidelines for component placement, trace routing, and thermal management to ensure optimal performance and minimize noise.
The RN1405 has a high power dissipation, so proper thermal management is crucial. Toshiba recommends using a heat sink with a thermal resistance of 10°C/W or less, and ensuring good airflow around the device. Additionally, the PCB should be designed to dissipate heat efficiently.
While the datasheet specifies an operating temperature range of -40°C to 85°C, Toshiba recommends derating the device's power dissipation above 70°C to ensure reliable operation. It's essential to consider the device's thermal characteristics and design the system accordingly.
To ensure EMC, Toshiba recommends following proper PCB design practices, such as using a solid ground plane, minimizing loop areas, and using shielding where necessary. Additionally, the device should be placed in a metal enclosure to reduce electromagnetic radiation.
Toshiba recommends storing the RN1405 in a dry, cool place, away from direct sunlight and moisture. The device should be handled with care to prevent mechanical stress, and electrostatic discharge (ESD) precautions should be taken to prevent damage.
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RN1405(TE85L,F) Overview
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