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| Active Down Mixer Product Features MD1891 Application * Repeater * Base Station * RF Sub-Systems * Integrated Monolithic GaAs Mixer Package Module * High Reliability * Lower Manufacturing Cost * Higher Productivity * Very Low Noise Figure & Low Distortion Description The IC operates from a positive +5V rail consuming 145 mA of current while only requiring a 22 dBm The MCM is implemented with reliable and mature GaAs MESFET technology. Package Type: HY-2 LO drive. Specifications RF Part Frequency Number (MHz) (MHz) (dB) Frequency Gain (dBm) (dBm) (dB) IF Conversion OIP3 IIP3 NF (Operating Temperature: -30C~+70C) Output P1dB (dB) LO to IF Leakage (dBm) RF to IF Leakage (dBm) 1700~1820 MD1891 1820~1920 50~200 10 9 26 26 16 8.5 17 10 -16 -20 Test Conditions : Ta=25C, Vdd=5V, PLO2dBm, IF=70MHz Functional Diagram Functional Pin Layout Pin No. 1 or 14 5 9 12 2,3,4,6,7,8,10,11,13 Function Vdd+5V RF In LO In IF Out Ground Package Dimensions (Type: HY-2) 1 14 1 14 12 5 9 7 8 Top Tel : 82-31-250-5011 rfsales@rfhic.com Side Recommended Pattern All specifications may change without notice. Version 5.05 Active Down Mixer MD1891 Test Condition: RF = 1700~1920MHz, LO = 1630~1850MHz@2dBm, IF = 70MHz Tel : 82-31-250-5011 rfsales@rfhic.com All specifications may change without notice. Version 5.05 Active Down Mixer MD1891 Test Condition: RF = 1700~1920MHz, LO = 1560~1780MHz@2dBm, IF = 140MHz RFHIC Corporation (RFHIC) reserves the right to make changes to any products herein or to discontinue any product at any time without notice. RFHIC do not assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, including without limitation consequential or incidental damages. The product specifications herein expressed have been carefully checked and are assumed to be reliable. However, RFHIC disclaims liability for inaccuracies and strongly recommends buyers to verify that the information they are using is current before placing purchase orders. RFHIC products are not intended for use in life support equipment or application where malfunction of the product can be expected to result in personal injury or death. Buyer uses or sells such products for any such unintended or unauthorized application, buyer shall indemnify, protect and hold RFHIC and its directors, officers, stockholders, employees, representatives and distributors harmless against any and all claims arising out of such use. RFHIC's liability under or arising out of damages, claims of whatsoever kind and nature which RFHIC products could cause shall be limited in amount to the net purchase price of the products sold to buyer by RFHIC. Tel : 82-31-250-5011 rfsales@rfhic.com All specifications may change without notice. Version 5.05 |
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