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The ADH520S is a compact I/Q MMIC mixer in a 12-Lead hermetic SMT package which can be used as either an IRM or a single sideband (SSB) upconverter. The mixer utilizes two standard double-balanced mixer cells, and a 90° hybrid fabricated in a GaAs metal semiconductor field effect transistor (MESFET) process. A low frequency quadrature hybrid can be used to produce a 100 MHz USB IF output.
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