MODELS: SYSMM1X3638, SYSMM2X3638 AND SYSMM3X3638
FEATURES
• Low noise figure............... 2.9 dB typical
• High gain ........................... 37 dB typical
• Output 1 dB comp. ........... +10 dBm typical
• Integrated packaging ....... Hermetically sealed
• Integrated LO multiplier
36 TO 38 GHz LOW-NOISE FRONT END WITH LO MULTIPLIER OPTION
IMAGE REJECTION MIXER PRODUCTS
100 Davids Drive, Hauppauge, NY 11788 • TEL: (631) 436-7400 • FAX: (631) 436-7430 • www.miteq.com
The SYSMM3X3638 is an integrated low-noise converter with internal image filtering and LO multiplier. The inte-
grated LO multiplier provides higher front end compression point than would be possible with a passive sub-har-
monic mixer. Internal LO filtering reduces spurious and fundamental LO leakage. All devices are screened to MIL-
STD-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. TYP. MAX.
RF frequency range GHz 36 38
RF VSWR 50 ohm reference Ratio 2.5:1
V+ bias current @ +9 to +16 V 330
V- bias current @ -9 to -16 V 30
LO frequency range SYSMM1X3638 GHz 34
SYSMM2X3638 GHz 17
SYSMM3X3638 GHz 11.33
LO power range dBm +10 +12 +14
LO VSWR Ratio 2.5:1
TRANSFER CHARACTERISTICS CONDITION UNITS MIN. TYP. MAX.
Conversion gain dB 31 37
Image rejection dB 15 25
Single-sideband noise figure dB 2.9 3.3
Output power at 1 dB compression point dBm +7 +10
OUTPUT PARAMETERS CONDITION UNITS MIN. TYP. MAX.
IF frequency range GHz 2 4
IF VSWR Ratio 2:1
MAXIMUM RATINGS
Specification temperature .................. +25°C
Operating temperature ........................ -40 to +65°C
Storage temperature .......................... -65 to +95°C
NOTE: Test data supplied at 25°C; conversion gain,
image rejection, noise figure and output 1 dB
compression point.