DBM- 700H High Level Subminiature Mismatch Insensitive Flatpack Double Balanced Mixer 1-3500 MHz ,.- DESCRIPTION DBM-700His a highperformance double balanced mixer that offers extremely wide bandwidth. This mixer features interm(Kjulation performance that is virtually insensitive to mismatches on any or all of its ports. Due to almost constant linearity across its entire band, the DBM-700H's 3rd order 1M products are essentially flat. This mixer is ideal to use in applications where elaborate and expensive matching networks are prohibitive. The subminiature package is sealed, RFI shielded and constructed to withstand severe environments. LIMITED WARRANTY Company, Inc. warrants its products against defects In parts and workmanship for a period of one year Vari-L (/) ~ GUARANTEED MINIMUM PERFORMANCE DATA w ~ ~ TEST CONDITION: La + 20 dBm (High side La) RF 10dBm IF 100 MHz - NOTE: Specifications below, guaranteed with IF from 50 to 800 MHz. For higher IF frequencies, consult IF response curve for typical rolloff. OVERALL FREQUENCY RANGE IN MHz: L R X 1-3500 1-3500 5-2500 FREQUENCY BANDS IN MHz: 5- 1000- 1. (A)nversM)n L~ L-A Isolation L-X Isolation R-X Isolation 1000 3(XX) 3500 7.5 8.5 9.5 30 20 20 30 15 15 20 15 15 ABSOLUTE MAXIMUM RATINGS: Operating Temp. - 54 to + 100.C Total Input Power 1 watt @ + 25.C Derate linearly to 700 mW @ 100.C(4mW'.C) VARJ-LCompany, Inc. 11101East 51st Avenue Denver, Colorado 80239 Phone: (303) 371-1560TWX: 910..932-0311 91 DBM-700H High Level Subminiature Mismatch Insensitive Flatpack Double Balanced Mixer 1-3500 MHz ~ - X m ~ TYPICAL PERFORMANCE (J) ENVIRONMENTAL CONDITIONS I~nce: All ports 50 ohms 1 dB CorT1)ression Point: + 16 dBm 1 dB DesensitizationPoint: + 14 dBm 3rd Order InterceptPoint: + 20 dBm Noise Figure is within 1 dB of conversion loss LO Power Range: + 17 to + 23 dBm 3rd order internx>dulation Ratio Degradation3 dB typical /II I.F.V$WRof 3.0:1 Ii GUARANTEED ENVIRONMENTAL PERFORMANCE: All units are designed to meet their specifications over - 54.C to + 100.C and after exposure to any or all of the following tests per MIL-STD-202E. ExpG8ure ThermalShock ~~ 5:. J ~1(! )( 111. 1 5 10 j~15 , 100 1~ 3m FI8QU8rw;y In MHz Altitude H.F. Vibration Mechanical Shock Random Vlbratioo j :DX) G» e:-y PACKAGE CASE MATERIAL: Method 1070 10SC 2O4C 2138 214 Test Condition B G 0 C 'IF F15 Kovar per ASTM Standard F15-68, (Chemical composition per Mll-STD-1276, Type K) FINISH: Plating, all metal parts: Oak' per MIL-G-45204. Type I, Grade A, Class 1, over nickel per MIL-C-26074, Class 1 LEADS: Kovar per Mll-STD-1276. Type K (15 !TOMes per axil) Solderability ~ TerminalStrength 211A C Resistanceto SolderingHeat 21M B Sealedunits,meet the requirementsof Method1060 of MIL-sTD-202E when exposedto humidity. r m.m (98 t 5) I 385tO2O ~ '8 .. - T1P L ~ j ~ 1(XXI 2CXX):.xX> «XX! 100 Frequency in MHz r' t- (7.17) (0.41) .DIA. 'PM i~ 129 150MAX r 10t~IS. ~81) - ..: .80 L.O7I (L9I) (8.191. ~ MoL ~-f! C8 1Q.. -.xxx -". - t ~ 'r~ 92 VARI-lCanpany, Inc. 11101East 51st Avenue Denwr, CoIorado~39~: (303)371-1560TWX: 910.932.0311