wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com n ove m b er 2 0 02 rev . 1.0 sme1900-17 broadband surface mount mixer specifications parameters units typical guaranteed +25c -40 to +70c ssb conversion loss (max) rf = 1600-2000 mhz, lo = 1400-2000 mhz db 7.4 8.4 8.9 rf = 1600-2400 mhz, lo = 1400-2390 mhz db 8.4 9.4 9.9 port-to-port isolation (min) l-r = 1600-2000 mhz db 26 18 19 l-r = 1600-2390 mhz db 22 15 16 l-i = 1600-2000 mhz db 30 23 24 l-i = 1600-2390 mhz db 23 16 17 r-i db 25 3 rd order intercept point (min) dbm 29 vswr dbm r-port = 1400-2000 mhz 1.7:1 r-port = 1400-2390 mhz 1.8:1 l-port = 1600 mhz 2.4:1 l-port = 2000 mhz 1.5:1 i-port 1.8:1 1 db conversion compression (typ) dbm +14 1. measured in a 50-ohm system with nominal lo drive of +17 dbm, low side lo, and downconverter application only, unless otherw ise specified. 2. measured at rf = 1850-1990 mhz, lo = 1610-1750 mhz, if = 240 mhz, unless otherwise specified. absolute maximum ratings ordering information parameters rating part no. description operating temperature -40 to +70 c sme1900-17 mixer (available in tape and reel) storage temperature -65 to +100 c rf input power +23 dbm at +25c SME1900-17-PCB fully assembled app. ckt. the communications ed g e tm product features ? rf 1600 to 2400 mhz ? lo 1400 to 2390 mhz ? if 10 to 250 mhz ? high 3iip: + 29 dbm (typical) ? lo drive: +17 dbm ? no internal solder connections functional diagram function pin no. ground 1-3 rf 4 ground 5 if 6 ground 7 lo 8 1 6 5 7 8 2 3 4
wj com m unications, inc. phone: 1-800-wj1-4401 f ax: 408- 577 - 66 21 e-mail: sales@wj.com w eb site: ww w .wj.com nov em ber 20 02 r ev . 1 .0 sme1900-17 performance charts 26 27 28 29 30 31 32 33 1600 1700 1800 1900 2000 2100 intercept point (dbm) frequency (mhz) 26 27 28 29 30 31 32 33 1600 1700 1800 1900 2000 2100 intercept point (dbm) frequency (mhz) iip3 vs. frequency iip3 vs. frequency 2.5 2.3 2.1 1.9 1.7 1.5 1.3 0 6 0 120 180 240 300 360 420 480 540 vswr frequency (mhz) 2.6 2.2 1.8 1.4 1.0 1500 1700 1900 2100 2300 2500 vswr frequency (mhz) if vswr vs. frequency vswr vs. frequency rf lo lo = 1600 mhz lo = 2000 mhz 22 24 26 28 30 32 34 36 38 40 1400 1600 1800 2000 2200 2400 isolation (db) frequency (mhz) isolation vs. frequency l-r l-i r-i 8.0 7.5 7.0 6.5 6.0 -40 -20 0 2 0 4 0 6 0 8 0 conversion loss (db) temperature ( c) 7.6 7.4 7.2 7.0 6.8 6.6 1600 1800 2000 2200 2400 conversion loss (db) frequency (mhz) 8.2 7.8 7.4 7.0 6.6 4 6 8 10121416 conversion loss (db) rf power (dbm) conversion loss vs. rf frequency conversion loss vs. rf power 7.2 7.1 7.0 6.9 6.8 6.7 6.6 15 16 17 18 19 conversion loss (db) lo power (dbm) conversion loss vs. lo power conversion loss vs. temperatur e rf = 1910 mhz lo = 1670 mhz rf = 1850 mhz lo = 1610 mhz lo = +16 dbm lo = +18 dbm lo = +17 dbm lo = +19 dbm lo = +17 dbm lo = +15 dbm if = 10 mhz if = 100 mhz if = 250 mhz
wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com n ove m b er 2 0 02 rev. 1.0 sme1900-17 low cost surface mount mixer 0 1 2 3 4 5 0 21 27 36 36 29 1 26 0 29 24 24 38 2 62 56 64 58 61 65 3 >80 >80 >80 >80 >80 79 4 >80 >80 >80 >80 >80 >80 5 >80 >80 >80 >80 >80 >80 lo mult rf mult lo mhz rf mhz im prod mhz im prod db 0 1 2150 2200 2200 26 0 2 2150 2200 4400 62 0 3 2150 2200 6600 81 0 4 2150 2200 8800 95 0 5 2150 2200 11000 95 1 0 2150 2200 2150 21 -1 1 2150 2200 50 0 1 -2 2150 1100 50 56 1 -3 2150 734 52 87 1 -4 2150 550 50 95 -1 5 2150 440 50 95 2 0 2150 2200 4300 27 2 -1 2150 4350 50 29 -2 2 2150 2175 50 64 -2 3 2150 1450 50 79 -2 4 2150 1088 52 95 -2 5 2150 870 50 95 3 0 2150 2200 6450 36 -3 1 2150 6500 50 24 -3 2 2150 3250 50 58 -3 3 2150 2167 51 83 -3 4 2150 1625 50 94 -3 5 2150 1300 50 94 4 0 2150 2200 8600 36 -4 1 2150 8650 50 24 -4 2 2150 4325 50 61 test conditions rf at -10 dbm; lo at +17 dbm -4 3 2150 2884 52 81 rf harmonics and intermodulation products are referenced -4 4 2150 2163 52 95 frf = 2150 mhz and frf = 2200 mhz -4 5 2150 1730 50 95 5 0 2150 2200 10750 29 lo harmonics are referenced to the lo drive signal. -5 1 2150 10800 50 38 -5 2 2150 5400 50 65 -5 3 2150 3600 50 79 -5 4 2150 2700 50 93 -5 5 2150 2160 50 95 single-tone im products harmonics of flo the communications ed g e tm
wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com n ove m b er 2 0 02 re v. 1.0 sme1900-17 low cost surface mount mixer the communications ed g e tm
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