A 2.4 GHz CMOS transceiver for Bluetooth

A fully integrated CMOS transceiver tuned to 2.1 GHz consumes 46 mA in receive-mode and 47 mA in transmit-mode from a 2.7 V supply. The receiver achieves a sensitivity of -80 dBm at 0.1% BER, and an IIP3 of -7 dBm. The transmitter delivers a GFSK modulated spectrum at an output power of 5 dBm.