CHT4699-99F

CHT4699-99F 36-44GHz Variable Attenuator GaAs Monolithic Microwave IC Description The CHT4699-99F is a monolithic 36- 44GHz Variable Voltage Attenuator. It is designed for a wide range of applications, from military to commercial communication systems. The circuit is manufactured with a MESFET process, 0.7µm gate length, via holes through the substrate, air bridges. It is available in chip form. RF_IN V1 V2 RF_OUT Main Features ■ Broadband performances: 36-44GHz ■ Minimum attenuation: 4dB ■ 30dB dynamic range ■ 27dBm input IP3 ■ DC bias: -5 to 0V ■ Chip size 2.41x1.5x0.1mm dBS21 (dB) 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 A: V1 from -5V to 0V & V2= -5V -32 B: V1= 0V & V2 from -5V to 0V -34 35.0 37.5 40.0 42.5 Frequency (GHz) 45.0 A B 47.5 50.0 Main Electrical Characteristics Tamb.= +25°C Symbol Parameter Freq Frequency range Min Att Minimum attenuation with V1=V2= -5V Dyn Att Dynamic range of attenuation IIP3 Input IP3 all attenuation Min Typ Max Unit 36.0 44.0 GHz -4 dB 30 dB 27 dBm Ref. : DSCHT46992090 - 30 Mar 12 1/12 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34 CHT4699-99F 36-44GHz Variable Attenuator Electrical Characteristics Tamb.= +25°C, Symbol Parameter Min Typ Max Unit Freq Frequency range 36 44 GHz Mi...