MC13852EPR2

• Product Introduction

MC13852EPR2 Universal low-noise amplifier with bypass switch

MC13852 is a cost-effective, high IP3 with low noise figure low noise amplifier (LNA).This is a MC13851 for the less frequently applied version.The integrated bypass switch includes high input interception performance in varying signal strength environments, improving dynamic range.On-chip bias circuitry provides low system cost.The inputs and outputs match the outside of the circuit to allow for maximum design flexibility.Use an external resistor to set the current of the device to balance the desired linearity with low current consumption.Optimized for applications with a gain > 1000 MHz.The MC13852 is the fabrication of eSiGe:C modules used in Freescale's advanced RF BiCMOS process and are available in a 2×2mm MLPD-8 lead-free package, providing a small, low-height, easy-to-soldering solution for applications with tight printed circuit board placementrequirements.peculiarity--------------------------------------------------------------------------------The purpose is to apply from 400 to 1000 MHz MC13852 and MC13851> 1000 MHzGain: 20.3 dB (typical) at 434 MHz and 18.7 dB (typical) at 900 MHzdBm at 900 MHz Third-Order Output Cutoff Point (OIP3) 10.6 dBm at 434 MHz and 14.2 dBm (typical)Noise figure (NF): 1.65 dB (typical) at 900 MHz 434 MHz and 1.2 dBOutput 1 dB compression point (P1dB): 7.8 dBm (typical) at 434 MHz and 9.6 dBm (typical) at 900 MHzFreescale's IP3 boost circuitThe return loss in "bypass" mode is comparable to that of filters and duplexers used in the system in active modeBypass mode improves signal strength environments with varying dynamic ranges集成的逻辑控制待机模式下，电流消耗The total supply current variable of 3 to 6 mA uses an external bias resistor.在与20％的活性模式和80％旁路模式的接收机系统中，平均电流消耗为On-chip bias sets the bias pointBias stabilizer and temperature changesMLPD-8 lead-free package with low parasitism434 and 900 MHz application circuit evaluation boards and their feature data are availableAvailable in tape and reel packaging