22 To 26 Ghz Single-balanced Mixer - L3 Narda

Transcript

22 TO 26 GHz SINGLE-BALANCED MIXER MODEL: SBW2226LG1 FEATURES • WR 42 waveguide RF input • Low conversion loss.............. 5.5 dB typical • Usable with 1/3 LO frequency • Field replaceable diodes MIXER PRODUCTS • Coaxial LO/IF .......................... DC to 2 GHz MITEQ’s Model SBW2226LG1 is designed for use as an up- or downconverter in popular communication and radar bands. The innovative architecture provides low conversion loss and VSWR at modest LO power. This mixer is also available with high-level diodes yielding greater IP3 at proportionally more LO power. ELECTRICAL SPECIFICATIONS INPUT PARAMETERS CONDITION UNITS MIN. RF frequency range GHz 22 RF VSWR (RF = -10 dBm, LO = +10 dBm) Ratio LO frequency range Fundamental LO = 1/3 freq. LO power range LO VSWR (LO = +10 dBm) TRANSFER CHARACTERISTICS Conversion loss (IF = 100 MHz, LO = +10 dBm) Single-sideband noise figure TYP. 26 1.5:1 GHz GHz 22 7.5 26 8.5 dBm +7 +10 22 to 26 GHz Ratio CONDITION UNITS Fundamental LO = 1/3 freq. dB dB Fundamental LO dB 2.5:1 MIN. TYP. MAX. 5.5 15.5 7.5 6 LO-to-RF isolation dB LO-to-IF isolation dB 15 RF-to-IF isolation dB 30 2RF – 2LO isolation (RF = -10 dBm) 20 30 dBc 45 Input power at 1 dB compression LO = +10 dBm dBm 0 Input two-tone third-order intercept point LO = +10 dBm dBm +7 +10 CONDITION UNITS MIN. TYP. -3 dB bandwidth MHz DC OUTPUT PARAMETERS IF frequency range IF VSWR (IF = -10 dBm, LO = +10 dBm) MAX. Ratio MAX. 2000 1.5:1 100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 436-7400 • FAX: (631) 436-7430 • www.miteq.com SBW2226LG1 TYPICAL TEST DATA VSWR (LO = +10 dBm) ISOLATION 6:1 0 5:1 10 ISOLATION (dB) VSWR (RATIO) LO TO IF 4:1 RF LO 3:1 2:1 20 LO TO RF 30 40 1:1 50 21.5 22.5 23.5 24.5 FREQUENCY (GHz) 25.5 26.5 21.5 22.5 CONVERSION LOSS (IF = 500 MHz) IF RESPONSE (24 GHz FIXED LO) (LO = +10 dBm) CONVERSION LOSS (dB) CONVERSION LOSS (dB) 4 CONVERSION LOSS 6 6 8 8 10 21.5 22.5 23.5 24.5 FREQUENCY (GHz) 25.5 MAXIMUM RATINGS Specification temperature.................... +25°C .385 Operating temperature .........................750 -54 to +85°C .110 .500 Storage temperature .......................... -65 to.125 +125°C .31 10 26.5 +8 +10 2 4 6 8 10 0 +2 +4 +6 LO POWER (dBm) MOUNTING SURFACE COMPATIBLE WITH WR28 FLANGE .188 RF .375 .530 IF NOTE: Test data supplied at 25°C; conversion loss .750 and LO-to-RF isolation. LO 2-56 TAPPED MTG. HOLES (TYP. 8 PLACES) OUTLINE DRAWING .875 [22.23] .640 [16.26] .31 [7.87] TYPE SMA FIELD REPLACEABLE FEMALE CONNECTOR (TYP. 2 PLACES) .118 [3.00] .103 [2.62] MOUNTING SURFACE COMPATIBLE WITH WR42 FLANGE .51 [12.95] .26 [6.60] .44 [11.18] .670 [17.02] IF .88 [22.35] 2-56 TAPPED MTG. HOLES (TYP. 8 PLACES) LO RF NOTE: All dimensions shown in brackets [ ] are in millimeters. 100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 436-7400 • FAX: (631) 436-7430 • www.miteq.com MIXER PRODUCTS IF RESPONSE (dB) IF RESPONSE 4 26.5 0 2 2 25.5 CONVERSION LOSS (AT 24 GHz) 0 0 23.5 24.5 FREQUENCY (GHz)