CHR2293 Datasheet | United Monolithic Semiconductors

20-24GHz Integrated Down Converter Ga As Monolithic Microwave IC Description The CHR2293 is a multifunction chip which integrates a LO X2 multiplier, a balanced cold FET mixer, and a RF LNA. It is designed for a wide range of applications, typically mercial munication systems. The backside of the chip is both RF and DC grounds. This helps simplify the assembly process. The circuit is manufactured with a PM-HEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is available in chip form. Q GM GB VDM VDL GX VGA RF Main Features - - - - - - - Broadband performances : 20-24GHz 11 d B conversion gain 4d B noise figure 10d Bm LO input power -8d Bm RF input power (1d B gain p.) Low DC power consumption, 130m A@3.5V Chip size : 2.49 X 1.97 X 0.10 mm Main Characteristics Tamb. = 25°C Parameter Min Typ Max Unit FRF FLO FIF Gc RF frequency range LO frequency range IF frequency range Conversion gain 24 9.25 0.25 +11 30 12.75 1.5 GHz GHz GHz d B ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions ! Ref. : DSCHR22932108 -18-April-02 1/4 Specifications subject to change without notice Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 20-24GHz MFC Down Converter Electrical Characteristics for Broadband Operation Tamb = +25°C, Vd = 3.5V Symbol FRF FLO FIF Gc NF PLO Img Sup P1d B Parameter RF frequency range LO frequency range IF frequency range Conversion gain (1) Noise Figure (1) LO Input power Image Suppression (2) Input power at 1d B gain...