43 TO 45 GHz LOW-NOISE FRONT END WITH LO MULTIPLIER OPTION MODELS: SYSMM1X4345, SYSMM2X4345 AND SYSMM3X4345 FEATURES * Low noise figure ............... 3.6 dB typical * High gain ........................... 29 dB typical * Output 1 dB comp. ........... +7 dBm typical * Integrated packaging ....... Hermetically sealed * Integrated LO multiplier The SYSMM3X4345 is an integrated low-noise converter with internal image filtering and LO multiplier. The integrated LO multiplier provides higher front end compression point than would be possible with a passive sub-harmonic mixer. Internal LO filtering reduces spurious and fundamental LO leakage. All devices are screened to MILSTD-883 method 1010 and 1008 prior to hermetic sealing for high reliability. The single piece housing is a robust mechanical design for ease of use in any system. Waveguide inputs, alternate frequency bands, and quadrature or image rejection style units are available. Please contact MITEQ. ELECTRICAL SPECIFICATIONS INPUT PARAMETERS CONDITION UNITS MIN. GHz 43 50 ohm reference Ratio RF frequency range RF VSWR 45 @ +9 to +16 V 380 V- bias current @ -9 to -16 V 30 SYSMM1X4345 SYSMM2X4345 SYSMM3X4345 GHz GHz GHz LO power range dBm LO VSWR Ratio TRANSFER CHARACTERISTICS CONDITION UNITS 41 20.5 13.67 +11 +12 MIN. TYP. dB 24 29 Image rejection dB 15 25 Single-sideband noise figure dB 3.6 dBm +7 OUTPUT PARAMETERS IF frequency range CONDITION IF VSWR UNITS GHz Ratio NOTE: Test data supplied at 25C; conversion gain, image rejection, noise figure and output 1 dB compression point. +14 2.5:1 Conversion gain Output power at 1 dB compression point MAX. 3:1 V+ bias current LO frequency range IMAGE REJECTION MIXER PRODUCTS TYP. MIN. 2 TYP. MAX. 4.5 MAX. 4 2.5:1 MAXIMUM RATINGS Specification temperature .................. +25C Operating temperature ........................ -40 to +65C Storage temperature .......................... -65 to +95C 100 Davids Drive, Hauppauge, NY 11788 * TEL: (631) 436-7400 * FAX: (631) 436-7430 * www.miteq.com SYSMM1X4345, SYSMM2X4345 AND SYSMM3X4345 OUTLINE DRAWING STANDARD UNIT MOUNTING SURFACE (SEE NOTE 1) 0.750 [19.05] FIELD REPLACEABLE SMA FEMALE 1.27 [32.26] CONNECTOR (2 PLACES) 0.123 [3.12] 0.250 [6.35] 0.125 [3.18] 0.110 [2.79] 0.375 [9.53] TYP. 0.250 [6.35] V+ 1.200 [30.48] IF RF INPUT 0.700 [17.78] LO 0.350 [8.88] TYP. 2X O0.104 [O2.64] 0.270 [6.86] 1.030 [26.16] 0.352 [8.94] TYP. 0.110 [2.79] TYP. 0.077 [1.96] OPTIONAL SPACER PLATE PN: 144696 1.200 [30.48] 0.980 [24.89] V- GND FIELD REPLACEABLE K-TYPE FEMALE CONNECTOR 2.00 [50.80] .75 [19.05] 0.50 [12.7] 0.15 [3.81] .17 [4.32] DIA. 147307 L-SHAPE MOUNTING BRACKET 0.120 [3.05] 0.549 [13.95] NOTES: 1. Units mounting surface shall be attached to a heatsink capable of dissipating the devices power consumption without exceeding the devices temperature limits. 2. All dimensions shown in brackets [ ] are in millimeters. ORDERING INFORMATION IMAGE LNA FILTER SYSMM3X4345 ............Front end with 3X LO multiplier MOUNTING SYSMM2X4345 ............Front end with SURFACE 2X LO multiplier (SEE NOTE 1) R I RF SYSMM1X4345 ............Front end with fundamental LO L 0.50 0.64 [12.70] SYSMM3X4345WG1....Front end with 3X LO multiplier 0.88 [16.31]and RF waveguide port [22.23] MODEL - WG1 SYSMM2X4345WG1....Front end with 2X LO multiplier and RF waveguide port 0.116 [2.95] DIA. THRU MODEL - WG2 4-40 0.38 SYSMM1X4345WG1....Front end with fundamental UNC-2B 0.87 [9.53] LO and RF waveguide 41 GHzport 1.27 [32.26] 2.00 [50.80] 1.27 [32.26] 2.00 [50.80] [22.15] .75 [19.05] RF OUTPUT FORMS TO WR28 Standard COVER FLANGE .75 [19.05] +V .17 [4.32] DIA. 147307 L-SHAPE MOUNTING BRACKET 0.25 IF TYPICAL APPLICATION IMAGE FILTER LNA IMAGE FILTER R R RF I FRONT END IF L RF I SYSMM2X4345 IF RF QIFM IRM0204LC2Q IF L 41 GHz X3 LO1 IF-I IF-Q A/D DSP LO2 41 GHz LO X3 100 Davids Drive, Hauppauge, NY 11788 * TEL: (631) 436-7400 * FAX: (631) 436-7430 * www.miteq.com IMAGE REJECTION MIXER PRODUCTS BLOCK DIAGRAM LO 0.11 [2.79] 0.980 1.20 0.70 AVAILABLE [24.89] OPTIONS RF LO [30.48] [17.78] 0.60 DESCRIPTION -V GND PART NO. 0.73 [15.24] [18.42] External DC-DC converter to generate -V for single OPT143047 0.11 0.25 0.35 [2.79]supply requirements [6.35] [8.97] 0.50 0.75 [12.67] OPT163370 Heat sink for non-waveguide unit [19.05] 2.345 [59.56] 2X O0.10 [O2.64] Spacer plate for non-waveguide unit (used when mounting OPT144696 unit to a flat surface, plate allows clearance for connectors) OPT147307 L-shape mounting bracket 147307 L-SHAPE MOUNTING BRACKET .17 [4.32] DIA. RFLNA 0.125 0.125 [3.18] clearance waveguide interface[53.21] has 0.116 diameter holes. [6.35] [3.18] For waveguide port with #4-40 tapped holes, substitute...WG2 for...WG1. 0.50 [12.7] 0.50 [12.7] X3 2.095LO IF