skyworks solutions, inc. [781] 376-3000 ? fax [781] 376-3100 ? email sales@skyworksinc.com ? www.skyworksinc.com 1 specifications subject to change without notice. 11/02a gaas ic high isolation positive control spdt switch dc?3.0 ghz features positive voltage control (0/+3, +5 v) high isolation (50 db @ 0.9, 1.9 ghz) low dc power consumption ideal for gsm, pcs, 3g and ism 2.4 ghz applications miniature low cost msop-10 plastic package msop-10 AS177-86 description the AS177-86 is a gaas fet ic spdt switch packaged in an msop-10 plastic package for low cost, high isolation commercial applications. ideal building block for base station dual-band applications where synthesizer isolation is critical. use in conjunction with the as165-59 spst switch to meet gsm synthesizer isolation requirements. parameter 1 condition frequency 2 min. typ. max. unit insertion loss 3 dc?1.0 ghz 0.7 0.85 db 1.0?2.0 ghz 0.8 1.00 db 2.0?3.0 ghz 0.9 1.20 db isolation j 1 ?j 2 /j 1 ?j 3 dc?2.0 ghz 44/50 48/55 db j 1 ?j 2 /j 1 ?j 3 2.0?2.5 ghz 41/44 46/50 db 2.5?3.0 ghz 34 40 vswr 4 dc?3.0 ghz 1.3:1 1.5:1 electrical specifications at 25c (0, +3 v), (0, +5 v) pin 10 pin 1 pin 1 indicator 0.034 (0.86 mm) 0.004 (0.10 mm) 0.118 (3.00 mm) 0.006 (0.15 mm) 0.193 (4.90 mm) 0.006 (0.15 mm) 0??6? 8??16? 0.118 (3.00 mm) 0.006 (0.15 mm) 0.022 (0.55 mm) 0.006 (0.15 mm) 0.006 (0.15 mm) max. 0.002 (0.05 mm) min. 0.0197 (0.500 mm) bsc 0.009 (0.23 mm) ref. 0.043 (1.09 mm) max. preliminary parameter condition frequency min. typ. max. unit switching characteristics 5 rise, fall (10/90% or 90/10% rf) 50 ns on, off (50% ctl to 90/10% rf) 100 ns video feedthru 25 mv input power for 1 db compression +3 v 0.5?3.0 ghz +21 db +5 v 0.5?3.0 ghz +27 db intermodulation intercept point (ip3) two-tone input power +5 dbm +3 v 0.5?3.0 ghz +41 dbm +5 v 0.5?3.0 ghz +45 dbm control voltages v low = 0 to 0.2 v @ 20 a max. v high = +3 v @ 100 a max. to +5 v @ 200 a max. v s = v high 0.2 v 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. insertion loss state. 5. video feedthru measured with 1 ns risetime pulse and 500 mhz bandwidth.
gaas ic high isolation positive control spdt switch dc?3.0 ghz AS177-86 2 skyworks solutions, inc. [781] 376-3000 ? fax [781] 376-3100 ? email sales@skyworksinc.com ? www.skyworksinc.com specifications subject to change without notice. 11/02a j 2 j 1 v 1 v 2 gnd gnd gnd gnd gnd c bl c bl j 3 c bl 1 10 2 9 3 8 4 7 5 6 c bl = 47 pf for operation >500mhz. v 1 v 2 j 1 ?j 2 j 1 ?j 3 0v high isolation insertion loss v high 0 insertion loss isolation truth table pin out v high = +3 v to +5 v. characteristic value rf input power 1 w max. > 500 mhz 0/+8 v control supply voltage +8 v control voltage -0.2 v, +8 v operating temperature -40c to +85c storage temperature -65c to +150c jc 25c/w absolute maximum ratings 0 0.5 1.0 1.5 2.0 2.5 3.0 insertion loss (db) frequency (ghz) insertion loss vs. frequency -1.50 -1.25 -1.00 -0.75 -0.50 -0.25 0 j 1 ?j 2 j 1 ?j 3 0 0.5 1.0 1.5 2.0 2.5 3.0 vswr (db) frequency (ghz) vswr vs. frequency j 1 ?j 2 j 1 ?j 3 1.0 1.2 1.4 1.6 1.8 2.0 -70 -20 -25 -30 -35 -40 -45 -50 -55 -60 -65 0 0.5 1.0 1.5 2.0 2.5 3.0 isolation (db) frequency (ghz) isolation vs. frequency j 1 ?j 2 j 1 ?j 3 typical performance data (0, +5 v)
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