FEATURE
◆ 3.3V Power Supply
◆ Maximum Linear Output Power for 11g usage : +21.5 dBm ( 54Mbps OFDM 64 QAM )
◆ Maximum Linear Output Power for 11b usage : +26 dBm ( 11Mbps CCK )
◆ Small signal gain : 34dB
◆ On-chip input matching
◆ Operation ambient temperature: -40 ~ +85 °C
◆ Lead(Pb) free RoHS compliant packaging

 DESCRIPTION
The RTC6660 linear power amplifier (PA) is designed to operate in 2.4GHz ISM band, compatible with 802.11b/g wireless LAN system. In 802.11g mode (OFDM 64QAM, 54Mbps), it provides 34dB high gain and delivers +21.5dBm linear output power with low EVM (Error-Vector Magnitude) of 3%. The amplifier consists of 3 gain stages with inter-stage matching, build-in input matching network, and a power detector for close loop power control operation. The power detector provides over 20dB dynamic range with ±0.2dB accuracy. The device is packaged in a industry-standard 16-lead surface mount package QFN16 4mm x 4mm.