4 to 26 ghz double-balanced mixer model: dbo426lw1 features ? rf/lo coverage ......... 4 to 26 ghz ? if operation ............... dc to 2 ghz ? lo power range ......... +7 to +13 dbm ? input 1 db comp. ....... +5 dbm typical ? packaging.................. hermetically sealed electrical specifications input parameters condition units min. typ. max. rf frequency range ghz 4 26 rf vswr (rf = -10 dbm, lo = +10 dbm) 4 to 26 ghz ratio 2.75:1 lo frequency range ghz 4 26 lo power range dbm +7 +10 +13 lo vswr (lo = +10 dbm) 4 to 26 ghz ratio 2.5:1 transfer characteristics condition units min. typ. max. conversion loss (if = 100 mhz, lo = +10 dbm) 4 to 26 ghz db 7.5 9.5 single-sideband noise figure 4 to 26 ghz db 10.5 isolation C lo to rf 4 to 26 ghz db 20 25 isolation C lo to if 4 to 26 ghz db 20 isolation C rf to if 4 to 26 ghz db 20 input power at 1 db compression lo = +10 dbm dbm +5 input two-tone third-order intercept point lo = +10 dbm dbm +15 output parameters condition units min. typ. max. if frequency range 3 db bandwidth ghz dc 2 if vswr (if = -10 dbm, lo = +10 dbm) ratio 2.5:1 miteqs double-balanced db0426 series provides multioctave rf and lo coverage with high if frequency operation. the miniature coaxial package is ideal for dense integration or drop-in interface. 17
db0426lw1 typical test data maximum ratings specifications taken at .......................... +25c operating temperature .......................... -54 to +85c storage temperature ............................ -65 to +125c outline drawing .160 .240 .560 .042 .436 .260 r l i .520 .380 .067 dia. thru mounting holes (4 places) conn. rf sma female .290 .195 .280 .100 optional spacer plate 18 2 7 12 17 22 27 frequency (ghz) 6:1 5:1 4:1 3:1 2:1 1:1 2 7 12 17 22 27 frequency (ghz) 2 7 12 17 22 27 frequency (ghz) conversion loss (if = 100 mhz) (lo = +10 dbm) vswr (lo = +10 dbm) 0 2 4 6 8 10 lo rf isolation lo to rf lo to if 0 20 40 0 20 40 isolation (db) vswr (ratio) conversion loss (db) 2 7 12 17 22 27 single-tone (m) rf x (n) lo relative spur level (dbc) (average midband rf, lo, if frequencies, rf = -10 dbm, lo = +10 dbm) spur rf test lo test spur (m) rf x (n) lo freq. (ghz) freq. (ghz) level (dbc) 1 x 1 18 17.9 0 1 x 2 18 8.95 30 1 x 3 18 5.97 10 2 x 1 9 17.9 43 2 x 2 9 8.95 54 2 x 3 9 5.97 43 3 x 1 6 17.9 59 3 x 2 6 8.95 72 3 x 3 6 5.97 57
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