CHR2295 Datasheet | United Monolithic Semiconductors

24-30GHz Integrated Down Converter Ga As Monolithic Microwave IC Description The CHR2295 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 12.00 8.00 4.00 0.00 (d B) Main Features - - - - - - - Broadband performances : 24-30GHz 11 d B conversion gain 3.5.0d B noise figure 10d Bm LO input power -10d Bm RF input power (1d B gain p.) Low DC power consumption, 120m A@3.5V Chip size : 2.49 X 1.97 X 0.10 mm Gc_channel_sup_rf+ Gc_channel inf_rf- Gc_channel_inf_rf+ Gc_channel_sup_rf- -4.00 -8.00 -12.00 -16.00 -20.00 -24.00 22.5 2XLO Frequency (GHz) Conversion Gain & Image suppression @ IF=1.5GHz (including test board losses) 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 12 0.25 11 30 15 1.5 GHz GHz GHz d B ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions ! Ref. : DSCHR22951201 -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 09 24-30GHz MFC Down...