skyworks solutions, inc. [781] 376-3000 ? fax [781] 376-3100 ? email sales@skyworksinc.com ? www.skyworksinc.com 1 specifications subject to change without notice. 4/03a dual-band wlan dual diplexer 2.4?2.5 ghz and 5?6 ghz features ltcc technology dual diplexer smd package, 5.0 x 3.25 x 1.2 mm dual-band diplex receive, dual-band diplex transmit applications wlan systems including 802.11a,b,g outline drawing AM119 description the AM119 is a ceramic dual diplexer for dual-band wlan systems using ltcc design and manufacturing technology. the part consists of two diplexers, one for dual- band receive and one for dual-band transmit. the AM119-614 is utilized with the diversity switch as218-321 for switching between antennas. the design is compatible with the 802.11 wlan specifications. pin 1 indicator pin 1 top view bottom view side view 3.25 5.00 1.20 1.63 6x 0.47 2.21 0.25 typ. 0.25 typ. 6x 0.50 preliminary mode parameter min. typ. max. unit low pass passband 2.4 2.45 2.5 ghz insertion loss 0.50 0.8 db attenuation @ 4.8 ghz 35 db return loss 15 db high pass passband 5.15 5.50 5.85 ghz insertion loss 0.50 0.80 db attenuation @ 2.5 ghz 25 db return loss 12 db electrical specifications at 25c dimensions in mm. tolerance 0.2 mm unless otherwise specified.
dual-band wlan dual diplexer 2.4?2.5 ghz and 5?6 ghz AM119 2 skyworks solutions, inc. [781] 376-3000 ? fax [781] 376-3100 ? email sales@skyworksinc.com ? www.skyworksinc.com specifications subject to change without notice. 4/03a -40 -35 -30 -25 -20 -15 -10 -5 0 s 21 s 11 loss (db) frequency (ghz) in 1 to lp1, wideband 0123456 insertion loss (db) frequency (ghz) in 1 to lp1, in band 2.40 2.42 2.44 2.46 2.48 2.50 return loss (db) -2.50 -2.25 -2.00 -1.75 -1.50 -1.25 -1.00 -0.75 -0.50 -0.25 0 -25.0 -22.5 -20.0 -17.5 -15.0 -12.5 -10.0 -7.5 -5.0 -2.5 0 s 21 s 11 loss (db) frequency (ghz) in 1 to hp1, wideband 0123456 -40 -35 -30 -25 -20 -15 -10 -5 0 s 21 s 11 -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0 5.15 5.25 5.35 5.45 5.55 5.65 5.75 5.85 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 s 21 s 11 insertion loss (db) frequency (ghz) in 1 to hp1, in band return loss (db) loss (db) frequency (ghz) in 2 to lp2, wideband 0123456 -40 -35 -30 -25 -20 -15 -10 -5 0 s 21 s 11 insertion loss (db) frequency (ghz) in 2 to lp2, in band return loss (db) -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0 2.40 2.42 2.44 2.46 2.48 2.50 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 s 21 s 11 typical performance data
dual-band wlan dual diplexer 2.4?2.5 ghz and 5?6 ghz AM119 skyworks solutions, inc. [781] 376-3000 ? fax [781] 376-3100 ? email sales@skyworksinc.com ? www.skyworksinc.com 3 specifications subject to change without notice. 4/03a loss (db) frequency (ghz) in 2 to hp2, wideband 0123456 -40 -35 -30 -25 -20 -15 -10 -5 0 s 21 s 11 insertion loss (db) frequency (ghz) in 2 to hp2, in band return loss (db) -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0 5.15 5.25 5.35 5.45 5.55 5.65 5.75 5.85 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 s 21 s 11 in 1 in 2 hp2 lp2 hp1 lp1 block diagram 0.56 x 0.61 typ. 0.23 typ. 1.50 3.71 5.20 1.73 3.45 1.31 2.14 2.84 0.61 0.33 plated thru holes suggested land pattern lp1 hp1 in 1 hp2 lp2 in 2 12 3 4 5 6 7 (gnd) pin 1 indicator pin out (top view) AM119-614 hp skyworks lp 1 hp lp sk40119 dual diplexer ant 2 ant 1 pc mount sma connector 6 places AM119-614 evaluation pcb pcb# sk40119. material: rogers ro4003. the circuit board used in the final application should employ rf circuit design techniques. rf signal lines should have 50 ? impedance. the package bottom ground plane should be connected directly to pcb ground plane. a sufficient number of via holes should be used to connect the top and bottom ground planes. the evaluation circuit board shown is available upon request.
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