LX5503

WWW.Microsemi .COM Obsolete LX5503 TM ® InGaP HBT 5-6GHz Power Amplifier PRODUCTION DATA SHEET DESCRIPTION The LX5503 is a power amplifier For +18dBm OFDM output power optimized for the FCC Unlicensed (64QAM, 54Mbps), the PA provides a National Information Infrastructure very low EVM (Error-Vector (U-NII) band and HiperLAN2 Magnitude) of 4%, and consumes less applications in the 5.15-5.85GHz than 200mA total DC current. frequency range. The PA is im- The LX5503 is available in a 16-pin plemented as a two-stage monolithic 3mmx3mm micro-lead package (MLP). microwave integrated circuit (MMIC) The compact footprint, low profile, and with active bias and input/output pre- excellent thermal capability of the MLP matching. The device is manufactured package makes the LX5503 an ideal with an InGaP/GaAs Heterojunction solution for broadband, medium-gain Bipolar Transistor (HBT) IC process power amplifier requirements for IEEE (MOCVD). It operates at a single low 802.11a, and Hiperlan2 porta...