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Millimeter-Wave Technology & DesignMixers & DetectorsMODEL PRODUCT NAME PERFORMANCE/CAPABILITY SUMMARYMXP Balanced Mixer The MXP is a high performance broadband balanced mixer in acompact size that offers low conversion loss and noise figureover a wide range of local oscillator and IF frequencies. Thisbalanced mixer covers a frequency range of 18 to 110 GHz inseven waveguide bands. The MXP mixer can operate with lowlocal oscillator power, typically 10 to 13 dBm.MB1 Biasable Mixer The series MB1 mixers are DC biased to operate with low localoscillator power levels on the order of +3 dBm. These arebalanced mixers with low conversion loss over broad RF and LObandwidths and an IF range which extends up to 18 GHz.DET General Purpose Detector The series DET detector, utilizing Schottky Barrier Beam LeadDiodes, provides a very economical solution for power detectionover the 18 to 170 GHz range. Both high sensitivity and fullwaveguide bandwidths are achieved simultaneously withoutexternal DC bias or adjustments.MSH Subharmonic Mixer The series MSH subharmonic mixer operates at a second orthird harmonic of the local oscillator frequency, offering broadRF, IF and LO frequency coverage. Four standard models areoffered covering 50 to 200 GHz in four waveguide bands.MHPMUPGeneral Purpose HarmonicMixerSingle SidebandUpconverterThe series MHP harmonic mixer is ideally suited fordownconverting millimeter-wave frequencies to intermediatefrequencies below 2 GHz by using a local oscillator in themicrowave frequency range of 2 to 18 GHz. The MHP is offeredin seven waveguide bands spanning 18 to 110 GHz, with full RFwaveguide band coverage. The harmonic mixer features highsensitivity and low loss, and is available with or without afrequency diplexer.The series MUP upconverter is used for translating a microwaveor low frequency signal to millimeter-wave frequency output.Single or double sideband models are available in sevenwaveguide bands from 18 to 110 GHz. Both offer low conversionloss and high output power, typically +3 dBm in single sidebandoperation (including a rejection filter).MIQ I/Q Mixer Millitech I/Q mixers are ideal for Radar Receiver applications andSingle-Sideband Mixers. The LO port is spilt by a 90-degreehybrid to the two mixers. Some models allow the option for a LOinput buffer so that only 0 dBm of LO power is required for themixer to operate. An integrated RF low noise amplifier (LNA) isalso optional. Models are available in WR-28, WR-10, 2.92, 2.4,and 1.85 mm connectors.14Millitech, Inc. •Tel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com
ModelNumberFrequencyRange(GHz)LocalOscillatorWGBandMillimeter-Wave Technology & Design(MXP) Balanced MixerElectrical SpecificationsConversion Loss(dB) (max)Noise Figure(dB) (max)(includes IF amplifier contribution)Fixed LO Swept LO DSB SSB ConvLossIF 0.1-2 IF 0.1-18 IF 0.1-4 0.1-2 2-4 4-8 8-18(dB)GHz GHz GHz GHz GHz GHz GHz(max)FullbandRF & LOMXP-42-R 18-26.5 WR-42 6.5 --- 8.0 4.5 5.0 6.5 --- 8.0 8.0MXP-28-R 26.5-40 WR-28 7.0 --- 9.0 5.0 5.5 7.0 13.5 9.5 9.5MXP-22-R 33-50 WR-22 7.5 --- 9.0 5.0 6.0 7.5 13.5 9.5 9.5MXP-19-R 40-60 WR-19 7.5 8.0 9.5 5.0 6.0 7.5 14.0 10.0 10.0MXP-15-R 50-75 WR-15 8.0 8.0 9.5 6.5 7.0 8.0 14.5 11.0 11.0MXP-12-R 60-90 WR-12 8.5 8.5 10.0 7.0 7.0 8.5 15.0 11.0 11.0MXP-10-R 75-110 WR-10 8.5 9.0 10.0 7.0 7.0 8.5 15.0 12.0 12.0NoiseFig.(dB)(max) Mixer will be tested using low noise IF amplifiers. Please consult website for details. When RF is fullband and LO is swept, IF will be maintained at a fixed frequency. Please consult Millitech for specifications on versions MXP-08, MXP-06 and MXP-05.For more product information, search series MXP at www.millitech.com(MB1) Biasable MixerElectrical Specifications Tested with +3 dBm LOdrive. Tested at a fixed LOfrequency. Specificationsare for models without anIF preamplifier. An isolator isrecommended at localoscillator input foroptimum performance.Model MB1-12 MB1-10Frequency band and range (GHz)Conversion loss (dB)(max) E60-90W75-1100.1-10 GHz IF 9.0 11.0RF input return loss (typ) (dB) 6IF up to 2 GHz Full waveguideLO bandwidth (min)10% of LO centerIF up to 5 GHzfrequencyLO drive power (biased) (dBm) 3Note: Replaces the MXB seriesNote: The following specifications are consistent for all models of the MB1:• LO to IF isolation: 20 dB (typ)• LO to RF isolation: 20 dB (typ)• RF and LO combined input power: 17 dBm (max)• IF output impedance: 50 ohm (typ)• DC bias voltage: 15 V, LO (typ)• Operating temperature is 0-50° C with• Please consult Millitech for IF preamplifier detailsspecifications applying at 25° CFor more product information, search series MB1 at www.millitech.com15Millitech, Inc. •Tel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com
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