RTC6691H - Power Amplifier
The RTC6691H power amplifier (PA) is designed to operate in 2.4GHz ISM band, compatible with 802.11b/g wireless LAN system.
The amplifier consists of 3 power stages with input matching, inter-stage matching, and a power detector for close loop power control operation.
For 21.5 dBm OFDM output power