PA2423G Datasheet - SiGe Semiconductor Inc.

PA2423G 2.4 GHz Bluetooth Class 1 Power Amplifier

A monolithic, high-efficiency, silicon-germanium power amplifier IC, the PA2423G is designed for Class 1 Bluetoothtm 2.4 GHz radio applications. It delivers +22.5 dBm output power with 47% poweradded efficiency * making it capable of overcoming insertion losses of up to 2.5 dB between amplif.

PA2423G Features

* an analog control input for improving PAE at reduced output power levels; a digital control input for controlling power up and power down modes of operation. An on-chip ramping circuit corrects the turn-on/off switching of amplifier output with less than 3 dB overshoot, meeting the Bluetoothtm spec

PA2423G_SiGeSemiconductorInc..pdf