Advanced InGaP HBT 2.4-2.5GHz Operation Single-Polarity 3-5V Supply Power Gain ~ 30 dB 26dBm @3%EVM,802.11g/5V 24dBm @3.5%EVM,80211g/3.3V 28dBm @CCK,802.11b/5V 27dBm @CCK,802.11b/3.3V 24.5% Efficiency.