FEATURES
DESCRIPTION
The Microsemi 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
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.