Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for RF signals.
The LMX2581SQX/NOPB has an internal calibration mechanism, but it may require additional external calibration depending on the specific application. Engineers should consult the datasheet and application notes for guidance on calibration procedures and any required external components.
The LMX2581SQX/NOPB has an operating temperature range of -40°C to 85°C, but it's recommended to derate the device's performance at higher temperatures to ensure reliability and accuracy.
The LMX2581SQX/NOPB has a SPI interface for configuration and control. Engineers should consult the datasheet and application notes for guidance on interface protocols, pinouts, and any required external components.
The LMX2581SQX/NOPB has a typical power consumption of 350 mW and a current draw of 140 mA at 3.3 V supply voltage. However, actual power consumption may vary depending on the specific application and operating conditions.
LMX2581SQX/NOPB datasheet
by Texas Instruments
