的InGaP HBT 2.3 - 2.5 GHz功率放大器 InGaP HBT 2.3 - 2.5 GHz Power Amplifier
DESCRIPTION
The LX5511 is a power amplifier that is optimized for WLAN applications in the 2.3GHz – 2.5GHz frequency range. The LX5511 Power Amplifier is implemented as a two stage monolithic microwave integrated circuit MMIC with active bias and output pre-matching.
The device is manufactured with an InGaP/GaAs Heterojunction Bipolar Transistor HBT IC process MOCVD. With a single low voltage supply of 3.3V 26dB power gain between 2.3-2.5GHz, at a low quiescent current of 90mA.
KEY FEATURES
■ Advanced InGaP HBT
■ 2.3-2.5GHz Operation
■ Single-Polarity 3.3V Supply
■ Quiescent Current 90mA
■ Power Gain 26 dB
■ Total Current 150mA for Pout=18 dBm OFDM
■ EVM<3 %, 2.4% Typical 54Mbps/64QAM
■ Small Footprint: 3x3mm2
■ Height 0.9mm
APPLICATIONS
■ IEEE 802.11b/g