26 to 40 ghz image rejection or i/q mixers electrical specifications input parameters condition units min. typ. max. rf frequency range ghz 26 40 rf vswr (rf = -10 dbm, lo = +16 dbm) ratio 2:1 lo frequency range ghz 26 40 lo power range dbm +16 +18 lo vswr (lo = +16 dbm) ratio 2.5:1 transfer characteristics condition units min. typ. max. conversion loss (note 1) rf > lo db 9 12 ir2640ni7q db 12 15 single-sideband noise figure db 9.5 image rejection (note 1) rf < lo db 18 25 lo-to-rf isolation db 20 25 lo-to-if isolation db 25 input power at 1 db compression lo = +16 dbm dbm +7 input two-tone third-order intercept point lo = +16 dbm dbm +17 amplitude balance ir2640ni7q db 1 1.5 phase balance ir2640ni7q degrees 10 15 output parameters condition units min. typ. max. if frequency (image rejection mode) ir2640ni7a mhz 20 40 IR2640NI7B mhz 40 80 ir2640ni7c mhz 100 200 if frequency (qifm, i/q demodulator mode) ir2640ni7q mhz dc 500 if vswr (if = -10 dbm, lo = +16 dbm) ratio 1.5:1 miteqs ir series of image rejection mixers is useful for wideband test equipment or in ultra-broadband receivers requiring rejection of an unwanted sideband of signal or noise following a low-noise front-end amplifier. these mix- ers are also useful as linear single-sideband upconverters by operating in the reverse mode. models: ir2640ni7a, IR2640NI7B, ir2640ni7c and ir2640ni7q features ? rf/lo coverage ................ 26 to 40 ghz ? if operation ....................... dc to 0.5 ghz ? lo power range ................ +16 to +18 dbm ? conversion loss................ 9 db typical ? image rejection ................. 25 db typical i m a g e r e j e c t i o n m i x e r p r o d u c t s 100 davids drive, hauppauge, ny 11788 ? tel: (631) 436--400 ??fax: (631) 436-7430 ? www.miteq.com ir2640ni7q
ir2640ni7c typical test data maximum ra tings specification temperature .................... +25 operating temperature ........................ -54 to +85 storage temperature .......................... -65 to +125 general note 1. standard catalog unit aligned and tested for guaranteed rf > lo performance. rf < lo guaranteed performance is available, please contact miteq. outline drawings ir2640ni7a, b and c ir2640ni7q note: all dimensions shown in brackets [ ] are in millimeters. image rejection qifm, i/q demodulator note: test data supplied at 25; conversion loss, lo--o--f isolation, image rejection (if options a, b and c), phase and amplitude balance (if option q). i m a g e r e j e c t i o n m i x e r p r o d u c t s 100 davids drive, hauppauge, ny 11788 ? tel: (631) 436--400 ??fax: (631) 436-7430 ? www.miteq.com -6 -8 -10 -12 -14 rf frequency (ghz) frequency (ghz) conversion gain, rf > lo (lsb rejected lo = +16 dbm, rf = -10 dbm, if = 150 mhz) lo-to-rf and lo-to-if isolation (lo = +16 dbm) image rejection, image < lo (lsb rejected lo = +16 dbm, rf = -10 dbm, if = 150 mhz) 26 28 30 38 3 636 34 3 232 40 26 38 34 30 2 840 40 35 30 2520 15 10 image frequency (ghz) frequency (ghz) rf and lo port vswr (lo = +16 dbm) 3.5:1 3.0:12.5:1 2.0:1 1.5:1 1.0:1 -10 -15 -20 -25 -30- 25 -40 -45 -50 -55 -60 lo l o-to-rf l o-to-if rf 26 38 3 436 3 2 30 2 840 2 638 34 36 32 30 2 840 c o n v e r s i o n g a i n ( d b ) i s o l a t i o n ( d b ) i m a g e r e j e c t i o n ( d b ) v s w r ( r a t i o ) if rf lo 0.483 [12.268] 0.325 [8.255] typ. (2 places) 0.375 [9.525] typ. (2 places) rf sma or k female 0.750 [19.05] lo sma or k female 0.667 [16.942] 0.585 [14.859] 0.375 [9.525] 0.583 [14.808] 0.685 [17.399] 0.312 [7.925] typ. (2 places) 0.102 [2.591] finish: irridite 0.102 [2.591] 2-56 0.125 [3.175] deep min. typ. (2 places) 0.082 [2.083] 0.082 [2.083] if sma female .160 [4.064] finish: irridite .055 [1.397] .450 [11.43] .240 [6.096] .390 [9.906] .560 [14.224] .042 [1.067] .436 [11.074] .260 [6.60] .357 [9.068] .163 [4.140] .520 [13.208] .067 [1.702] dia. thru mounting holes (4 places) 2x #0-80 x .100 [2.54] dp type 2.9 mm field replaceable female connector (typ. 2 places) lo if 1 rf if 2 type sma field replaceable female connector (2 places) .290 [7.366] .195 [4.953] .280 [7.112] 4x .380 [9.652] .100 [2.54] optional spacer plate
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