CHA4105-QDG

CHA4105-QDG RoHS COMPLIANT 2-4GHz Driver GaAs Monolithic Microwave IC in SMD leadless package Description The CHA4105-QDG is a monolithic twostage driver amplifier delivering 24dBm output power @ 1dB gain compression in the range 2-4GHz. It is designed for a wide range of applications, from military to commercial communication systems. The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is supplied in RoHS compliant SMD package. UMS A4105 YYWW Main Features ■ Broadband performances: 2-4GHz ■ 24dBm @ 1dB gain compression ■ 23dB Gain ■ DC bias: V+ = 5V ; V- = -5V ■ DC power consumption: 180mA ■ QFN4x4 Main Characteristics Tamb.= +25°C Symbol Parameter Freq Frequency range Gain Linear Gain Pout Output Power @1dB comp. Min Typ Max Unit 2 4 GHz 23 dB 24 dBm Ref. : DSCH4105-QDG0329 - 25 Nov 10 1/12 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Route Départementale 128 - BP46 - 91401 Orsay Cedex France Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09 CHA4105-QDG 2-4GHz Driver Main Characteristics Tamb.= +25°C Symbol Parameter Min Typ Max Unit Freq Frequency range 2 4 GHz Gain Linear Gain 23 dB RL_in Input Return Loss 15 dB RL_out Output Return Loss 18 dB P_1dB Output power @ 1dB gain compression 24 dBm PAE_1dB Power Added Efficiency @ 1dBcomp. 28 % NF Noise Figure 5 dB V+ Positive supply voltag...