BeRex 8TR8211
The 8TR8211 is a compact, highly integrated front-end RFIC (Radio Frequency Integrated Circuit) intended for range extension of Bluetooth® Smart / Bluetooth® Low Energy (BLE) and proprietary ISM wireless systems in the 2.4GHz band. The 8TR8211 is optimized for battery operation with enhanced efficiency operating over a wide voltage supply range from 2.7V to 3.6V, suited for a wide array of applications including battery powered wireless systems. The 8TR8211 combines a power amplifier (PA), low noise amplifier (LNA), a transmit / receive (T/R) switch, (Figure 1), in a 2mm x 2mm x 0.45mm 16-pin QFN package.