Texas Instruments recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure optimal thermal performance. A minimum of 2 oz copper thickness is recommended for the PCB.
To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design guidelines, including proper heat sinking, thermal interface material selection, and airflow management. Additionally, consider derating the device's power dissipation according to the temperature derating curve provided in the datasheet.
The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, for reliable operation, it's recommended to keep the input voltage within the recommended operating range of 3.3V to 5V.
The DCPA10515DP-U/700 has built-in ESD protection, but it's still essential to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that all equipment and tools are properly grounded.
The recommended power-up sequence is to apply the power supply voltage (VCC) before applying the input signals. This ensures that the internal biasing and voltage regulators are properly initialized before the device starts operating.
DCPA10515DP-U/700 datasheet
by Texas Instruments
