The recommended PCB layout for the MAX2470EUT-T involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the antenna. Additionally, it's recommended to use a 50Ω transmission line to match the impedance of the device.
The choice of antenna for the MAX2470EUT-T depends on the specific application and frequency band of operation. A 50Ω antenna with a gain of around 2-3 dBi is recommended. The antenna should also be matched to the device's output impedance to ensure maximum power transfer.
The MAX2470EUT-T can handle a maximum output power of +20dBm (100mW) at the antenna port. However, the actual power handling capability may be limited by the specific application and the antenna used.
Impedance matching for the MAX2470EUT-T can be implemented using a π-network or a T-network of resistors, capacitors, and inductors. The goal is to match the device's output impedance to the antenna's input impedance to ensure maximum power transfer.
The MAX2470EUT-T has an operating temperature range of -40°C to +85°C. However, the device's performance may be affected at extreme temperatures, and it's recommended to operate the device within a temperature range of 0°C to +70°C for optimal performance.
MAX2470EUT-T datasheet
by Maxim Integrated Products
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