Texas Instruments provides a recommended layout and routing guide in their application note SLVAE03, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
The TRS3243ECDWR has a thermal pad that must be connected to a thermal ground plane to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer between the device and the PCB. Additionally, ensuring good airflow and using a heat sink can help to reduce the junction temperature.
The recommended input termination for the TRS3243ECDWR is a 100-ohm differential termination, while the recommended output termination is a 50-ohm single-ended termination. However, the specific termination requirements may vary depending on the application and signal integrity requirements.
To ensure EMC, it is recommended to follow good PCB design practices, such as using a solid ground plane, minimizing signal loop areas, and using shielding and filtering as necessary. Additionally, the TRS3243ECDWR has built-in electromagnetic interference (EMI) filters that can help to reduce emissions.
The TRS3243ECDWR has an operating temperature range of -40°C to 85°C, but it is recommended to operate the device within a temperature range of 0°C to 70°C for optimal performance and reliability.
TRS3243ECDWR datasheet
by Texas Instruments
