MC13851EPR2

• Product Introduction

MC13851EPR2 Universal low-noise amplifier with bypass switch

MC13851 is a cost-effective, high IP3 low-noice amplifier (LNA) with low noise figure.This is a lead-free packaged version of MC13821 device.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.Using an external resistor to set the current of the device balances the desired linearity with low current consumption.Optimized for applications with a gain > 1000 MHz.The MC13851 is the manufacture 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-solder solution for tight printed circuit boardsInstallation requirements:peculiarity--------------------------------------------------------------------------------MC13851是从1000至2500兆赫的用于应用程序和MC13852为应用程序Gain: 18.7 dB (typical) at 1960 MHz and 17.7 dB (typical) at 2140 MHzOutput 3rd order cut-off point (OIP3) at 2140 MHz: 1960 MHz, 16 mW dB, 17 dBm (typical)Noise figure (NF): 1.37 dB (typical) at 1960 MHz and 1.46 dB at 2140 MHzOutput 1 dB compression point (P1dB): 8 dBm (typical) at 1960 MHz and 8 dBm (typical) at 2140 MHzFreescale IP3 boost circuitBypass mode uses a return loss comparable to active mode in systems with filters and duplexersBypass 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 from 2.5-5 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的平均电流消耗为On-chip bias sets the bias pointBias stabilizer and temperature changesMLPD-8 lead-free package with low parasitism1575, 1960, 2140 and 2400 MHz application circuit evaluation boards with their characteristic dataAvailable in tape and reel packaging

Microchip Centennial Electronic Technology --- Professional Sensor Expert