CHR2292 Datasheet | United Monolithic Semiconductors

17-20GHz Integrated Down Converter Ga As Monolithic Microwave IC Description The CHR2292 is a multifunction chip which integrates a LO time two 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 - - - - - - - Conversion Gain & Image suppression (d B) 16 12 8 4 0 -4 -8 -12 -16 -20 12 14 Broadband performances : 17-20GHz 13d B conversion gain 4.0d B noise figure 10d Bm LO input power -10d Bm RF input power (1d B gain p.) Low DC power consumption, 110m A@3.5V Chip size : 2.49 X 2.13 X 0.10 mm Gc_channel_inf_rf Gc_channel_inf_rf+ 16 18 Gc_channel_sup_rf Gc_channel_sup_rf+ 20 22 24 2- LO Frequency (GHz) Conversion Gain for F_IF=1GHz (on wafer meas.) P_LO=+10d Bm / P_RF= -20d Bm 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 17 7.5 0.25 13 20 10 1.5 GHz GHz GHz d B ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions ! Ref. : DSCHR22921201 -20-July-01 1/6 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...