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February Product Releases

Introducing Marki Microwave’s latest passive frequency doubler, the MMD-3580L, is designed specifically for V-band applications with output frequencies from 35 to 80 GHz. Featuring a low 11 dB conversion loss, the MMD-3580L provides superior suppression with a typical 38 dBc fundamental and 44 dBc 3F suppression value. A unique feature is the low input power requirement of +7dBm, ideal for high frequency applications where power comes at a premium.
This doubler is available as bare die or in one of two connectorized modules.
MMD-3580LCH: Bare die operates with 35-80 GHz output
MMD-3580LU-KW: Module with 35-80 GHz output (1mm output connector)
MMD-3567LU: Module with 35-67 GHz output (1.85mm output connector)

Marki Microwave now offers a versatile DC to 35 GHz amplifier in a bare die package, with 14 dB of gain and +22 dBm saturated output power. The ADM-5974CH provides efficient optimized LO drive to all Marki Microwave mixers, ideal for electronic warfare, clock distribution, or test and measurement applications. The design allows for single-supply DC biasing for customer convenience or for optional negative bias to increase even harmonic rejection and decrease DC current consumption. ADM-5974CH is built with a low-noise GaAs pHEMT process to provide competitive phase noise performance.
The ADM-5931CH offers an efficient low-power solution for use as a pre-amp or LO driver amplifier, providing 11 dB of gain and +17 dBm saturated output power with less than 100 mA of DC bias current. ADM-5931CH‘s extended DC to 28 GHz gain and low even harmonic generation provide enhanced linearity as an LO driver for Marki Microwave’s T3 mixers. Requiring only a single positive bias voltage, a negative supply voltage can be added for enhanced even harmonic rejection and reduced DC current draw. Low-noise pHEMT technology gives the ADM-5931CH competitive phase-noise performance. ADM-5931CH is available as bare die.
MMIC filters from Marki Microwave provide outstanding savings in board space and cost, while offering exceptional in-band performance and out-of-band rejection. We’re introducing three new filters for K and Ka band applications. MFB-2400 has a bandwidth of 21 to 27 GHz, MFB-2500 covers 18 to 32 GHz, and MFB-3450 targets both K and Ka band with a 24 to 45 GHz bandwidth. All three filters feature a low 1.5 dB insertion loss, excellent 15 dB return loss, and 30 dB ultimate rejection.
 These filters are tiny at only 1.25 mm2. With their small footprint and low insertion loss, these filters can easily be inserted as pre-select or image reject filters at RF front-ends or as clean up filters in clock paths. Our MMIC process ensures highly repeatable performance and scalability for high volume applications. MFB-2400MFB-2500, and MFB-3450 are available today in wire-bondable die.

Latest News

The 2017 International Microwave Symposium was held in beautiful Honolulu, Hawai’i. Hundreds of exhibitors showcased their present technology and forecasted the future capabilities of Microwave technology. This event compels the industry to create real solutions to new world opportunities such as 5G possibilities. IMS provides a platform for Vendor and Customers to make in-person connection and provide or a litany of opportunities to push the boundary of capability. Thank you to all who stopped by our booth and all those who make this keystone event possible. We look forward to seeing you next year at IMS 2018 Philadelphia.

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