A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the RF traces as short as possible and use 50Ω impedance-controlled lines. Avoid vias and right-angle bends in the RF path.
Use the shutdown mode (SD pin) to reduce power consumption when the device is not in use. Also, adjust the bias current (IBIAS pin) to the minimum required for your application. Additionally, consider using a lower supply voltage (VCC) if possible.
The MAX2880ETP+T is specified to operate up to 2.5 GHz, but it can be used at higher frequencies with some degradation in performance. However, it's essential to evaluate the device's performance at the desired frequency to ensure it meets your application's requirements.
Use a voltage regulator to provide a stable supply voltage (VCC) and ensure the bias voltage (VBIAS) is within the recommended range (2.5V to 5.5V). Also, adjust the bias current (IBIAS pin) to the recommended value (typically 10mA to 20mA) for optimal performance.
Use a TVS (Transient Voltage Suppressor) diode or a dedicated ESD protection device at the input and output pins to protect the MAX2880ETP+T from electrostatic discharge. Follow the manufacturer's guidelines for ESD protection.
Findchips
Findchips