FEATURE
◆ Single 3.3V Power Supply
◆ Maximum Linear Output Power for 11a usage : +19 dBm ( 54Mbps OFDM 64 QAM )
◆ Small signal gain : 28dB
◆ On-chip input matching
◆ Operation ambient temperature: -40 ~ +85 °C
◆ Lead(Pb)-free, RoHS compliant packaging

DESCRIPTION
The RTC6651 power amplifier (PA) is designed to operate in 5GHz ISM band, compatible with 802.11a wireless LAN system with high power, high gain. 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. In 802.11a mode (OFDM 64QAM, 54Mbps), it provides a low EVM (Error-Vector magnitude) of 3% at +19dBm linear output power. The device is packaged in a tiny industry-standard 16-lead surface mount package QFN16 3x3.