LX5552LU

WLAN Front End Modules (FEM);

LX5552 is a high-integration, high performance WLAN front-end module (FEM) for 802.11b/g/n and other applications in the 2.4-2.5GHz frequency range. LX5552 integrates a fully matched InGaP/GaAs Heterojunction Bipolar Transistor (HBT) power amplifier, a low noise amplifier based on InGaAs Enhancement mode pseudo-morphic high electron mobility transistor (E-pHEMT) technology, and a low-cost Depletion mode pHEMT (D-pHEMT) single pole double throw (SPDT) antenna switch in a single package. The Tx path of LX5552 features a two-stage monolithic microwave integrated circuit (MMIC) power amplifier with active bias circuitry, on-chip output power detector, and 50? input/output matching inside the package. With 3.3V supply voltage and 80mA bias current, the Tx path provides about 26dB power gain and +17dBm linear output power, with low total EVM (<3%) for 64QAM/ 54Mbps OFDM. Both gain and power are readily measured at antenna port with the insertion loss of the Tx switch included. The Rx path of LX5552 features small-signal gain of 12.5dB, low noise figure of 2dB, and high input third order intercept point (IIP3) of +5dBm with the insertion loss of the the Rx switch loss included. The LNA consumes about 10mA current with 3.3V supply voltage. LX5552 is available in a 16-pin, 3x3mm micro-lead package (MLPQ-16L). With its high level of functional integration, best-class performance, compact footprint and low profile, LX5552 offers an ideal front-end solution for the ever demanding design requirements of today’s WLAN systems, including 802.11b/g and the latest 11n MIMO applications.  ROHS, PB Free

LX5552LU

2.4-2.5 GHz Front-End Module with Internally Matched Power Amplifier, LNA & SPDT Switch

DESCRIPTION LX5552isahigh-integration,high-performanceWLANfront-endmodule(FEM)for802.11b/g/nandotherapplicationsinthe2.4-2.5GHzfrequencyrange.LX5552integratesafullymatchedInGaP/GaAsHeterojunctionBipolarTransistor(HBT)poweramplifier,alownoiseamplifierbasedonInG

LX5552LU

Package：16-UFQFN 裸露焊盘；包装：剪切带（CT）Digi-Reel® 得捷定制卷带 类别：RF/IF，射频/中频和 RFID 射频前端（LNA + PA） 描述：IC WIRELESS LAN PA 16-MLPQ

NSL-5552

TO-5PhotocellsPlasticEncapsulated

RFPA5552

Wi-FiPowerAmplifier

RFPA5552

Wi-FiIntegratedPAModule

RFPA5552SB

Wi-FiPowerAmplifier

RFPA5552SB

Wi-FiIntegratedPAModule

RFPA5552SQ

Wi-FiIntegratedPAModule

RFPA5552SQ

Wi-FiPowerAmplifier