Active Down Mixer MD1891 Product Features Application • Integrated Monolithic GaAs Mixer Package Module • High Reliability • Lower Manufacturing Cost • Higher Productivity • Very Low Noise Figure & Low Distortion • Repeater • Base Station • RF Sub-Systems Package Type: HY-2 Description The IC operates from a positive +5V rail consuming 145 mA of current while only requiring a 2±2 dBm LO drive. The MCM is implemented with reliable and mature GaAs MESFET technology. (Operating Temperature: -30°C~+70°C) Specifications RF IF Conversion Part Frequency Frequency (MHz) NF (dBm) (dBm) (dB) (dB) 1700~1820 MD1891 IIP3 Gain Number (MHz) OIP3 10 26 16 9 26 17 50~200 8.5 1820~1920 Output LO to IF RF to IF P1dB Leakage Leakage (dB) (dBm) (dBm) 10 -16 -20 Test Conditions : Ta=25°C, Vdd=5V, PLO2dBm, IF=70MHz Functional Diagram Functional Pin Layout Pin No. Function 1 or 14 Vdd+5V 5 RF In 9 LO In 12 IF Out 2,3,4,6,7,8,10,11,13 Ground Package Dimensions (Type: HY-2) 1 14 1 14 12 5 9 7 8 Top Side Recommended Pattern ▪ Tel : 82-31-250-5011 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 5.05 Active Down Mixer MD1891 Test Condition: RF = 1700~1920MHz, LO = 1630~1850MHz@2dBm, IF = 70MHz ▪ Tel : 82-31-250-5011 ▪ All specifications may change without notice. ▪ [email protected] ▪ 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 ▪ All specifications may change without notice. ▪ [email protected] ▪ Version 5.05