High-power millimeter-wave LO driver amplifiers

November 16, 2018 // By Jean-Pierre Joosting
High linearity broadband mm-wave mixers require high power broadband LO driver amplifiers, but these amplifiers are largely absent from the market at frequencies above 40 GHz. To address this problem, Marki offers the AMM-6702: a wideband 20-55 GHz amplifier with over 25 dB gain and a strong, flat +22 dBm saturated output power.

The AMM-6702 is the ideal LO driver amp for high linearity Marki Microwave mixers such as MM1-1850S and MM1-1240S, providing world-class efficiency and bandwidth for amplifiers in this frequency band. AMM-6702 is designed to provide a saturated output power up to +23 dBm with a low input power of +0 dBm while consuming as little as 570mW of DC power.  This GaAs pHEMT MMIC features integrated input and output blocking capacitors, eliminating the need for external bias tees.



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