DC08-73LF Skyworks

65 4 12 3 DATA SHEET DC08-73, DC08-73LF: Directional Coupler 0.32.7 GHz Features Block Diagram Low cost Coupled Low profile Small SOT-6 package Available on tape and reel Available lead (Pb)-free and RoHS-compliant MSL-1 260 C Out In per JEDEC J-STD-020 Description The DC08-73 is a monolithic directional coupler optimized for the 0.810.96 GHz band. It offers low loss, good isolation, good input/output matching and exceptional coupling repeatability. It may be used at higher frequencies when stronger coupling is required. It is available in the SOT-6 surface mount package. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Electrical Specifications at 25 C Z = 50 , unless otherwise noted O Parameter Min. Typ. Max. Unit Frequency 0.81 0.96 GHz (1) Insertion loss 0.35 0.45 dB Isolation 21 22 dB Input VSWR 1.05:1 1.3:1 Output VSWR 1.05:1 1.3:1 Coupling 14 15 16 dB Coupled port VSWR 1.2:1 1.3:1 1. Coupling loss included. Pin Out GND OUT GND GND Coupled RF IN Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200226 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. August 7, 2006 1DATA SHEET DC08-73, DC08-73LF Typical Performance Data Z = 50 , unless otherwise noted O 1.5 0 1.4 -0.5 1.3 -1.0 1.2 -1.5 1.1 -2.0 1.0 -2.5 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 Frequency (GHz) Frequency (GHz) Output VSWR vs. Frequency Insertion Loss vs. Frequency 0 1.5 1.4 -10 1.3 -20 1.2 -30 1.1 -40 1.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 Frequency (GHz) Frequency (GHz) Isolation vs. Frequency Coupled Port VSWR vs. Frequency 1.5 -5 -10 1.4 1.3 -15 1.2 -20 1.1 -25 1.0 -30 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 Frequency (GHz) Frequency (GHz) Input VSWR vs. Frequency Coupling vs. Frequency Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 August 7, 2006 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200226 Rev. B Input VSWR Insertion Loss (dB) Isolation (dB) Coupling (dB) Coupled Port VSWR Output VSWR