skyworks solutions, inc. [781] 376-3000 ? fax [781] 376-3100 ? email sales@skyworksinc.com ? www.skyworksinc.com 1 specifications subject to change without notice. 3/99a parameter 1 condition frequency min. typ. max. unit switching characteristics 5 rise, fall (10/90% or 90/10% rf) 15 ns on, off (50% ctl to 90/10% rf) 30 ns video feedthru 30 mv input power for 1 db compression 0/-3 v 0.50?2.0 ghz +24 dbm 0/-5 v 0.50?2.0 ghz +30 dbm intermodulation intercept point (ip3) for two-tone input power +13 dbm 0.50?2.0 ghz +40 dbm 0.05 ghz +29 dbm control voltages v low = 0 to -0.2 v @ 20 a max. v high = -3 v @ 100 a to -5 v @ 500 a max. gaas ic sp4t non-reflective switch dc?2 ghz features -3 v to -5 v operation high isolation (50 db @ 0.9 ghz) low insertion loss (0.7 db @ 0.9 ghz) lqfp-32 plastic package non-reflective all ports lqfp-32 AS115-61 description the AS115-61 is a high isolation sp4t fet ic non- reflective switch. the switch operates with 0 and -3 v or -5 v over the frequency range of dc?2 ghz. the insertion loss is 0.7 db and isolation is 50 db at 0.9 ghz. the switch is ideal for cellular base station switch matrices. operating characteristics at 25c (0, -5 v) 1. all measurements made in a 50 ? system, unless otherwise specified. 2. dc = 300 khz. 3. insertion loss changes by 0.003 db/c. 4. input/output. 5. video feedthru measured with 1 ns risetime pulse and 500 mhz bandwidth. 0.364 (9.25 mm) 0.344 (8.74 mm) sq. 0.280 (7.11 mm) 0.272 (6.91 mm) sq. 0.031 (0.80 mm) bsc r 0.008 (0.20 mm) 0.010 (0.25 mm) gage plane 0.030 (0.76 mm) 0.018 (0.46 mm) 0.057 (1.45 mm) 0.053 (1.35 mm) 0.006 (0.15 mm) 0.002 (0.05 mm) 0.018 (0.46 mm) 0.012 (0.30 mm) 0.008 (0.20 mm) max. 0.063 (1.60 mm) max. 0? ? 7? 6.0? 4? 32 1 12.0? typ. 12.0? typ. parameter 1 frequency 2 min. typ. max. unit insertion loss 3 dc?0.5 ghz 0.5 0.7 db dc?1.0 ghz 0.7 0.9 db dc?2.0 ghz 1.1 1.3 db isolation dc?0.5 ghz 50 58 db dc?1.0 ghz 45 51 db dc?2.0 ghz 35 39 db vswr 4 dc?1.0 ghz 1.55:1 1.6:1 dc?2.0 ghz 1.65:1 1.8:1 electrical specifications at 25c (0, -5 v)
gaas ic sp4t non-reflective switch dc?2 ghz AS115-61 2 skyworks solutions, inc. [781] 376-3000 ? fax [781] 376-3100 ? email sales@skyworksinc.com ? www.skyworksinc.com specifications subject to change without notice. 3/99a 1.2 1.0 0.8 0.6 0.4 0.2 frequency (ghz) insertion loss vs. frequency db 12 dc +85?c -55?c 2.5 2.2 1.9 1.6 1.3 1.0 frequency (ghz) dc 1 2 vswr vs. frequency 70 60 50 40 30 20 frequency (ghz) isolation vs. frequency db dc 1 2 j 1 ?j 3 , j 4 j 1 ?j 2 , j 5 1 24 2 23 3 22 4 21 5 20 6 19 7 18 8 17 32 31 30 29 28 27 26 25 9 50 50 50 50 10 11 12 13 14 15 16 gnd gnd gnd gnd gnd gnd gnd v 4 j 1 v 3 v 2 v 1 v 8 v 7 v 6 v 5 gnd gnd gnd gnd gnd gnd j 2 j 3 gnd gnd gnd gnd gnd gnd j 5 j 4 typical performance data (0, -5 v) characteristic value rf input power 2 w > 500 mhz 0/-7 v 0.5 w @ 50 mhz 0/-7 v control voltage +0.2 v, -10 v operating temperature -40c to +85c storage temperature -65c to +150c jc 25c/w absolute maximum ratings pin out insertion j 3 j 2 j 5 j 4 loss path j 1 to: v 1 v 2 v 3 v 4 v 5 v 6 v 7 v 8 j 2 0-5-50-50-50 j 3 -5 0 0 -5 -5 0 -5 0 j 4 0 -5 0 -5 -5 0 0 -5 j 5 0-50-50-5-50 truth table
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