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. Applications * Point-to-point Radios * C-Band Communications * Military & Space * Wide Intermediate frequency (IF) bandwidth: DC to 3.5 GHz * Image Rejection: 40 dB Typ. * Local Oscillator (LO) to Radio Frequency (RF) Isolation: 50 dB Typ. * High Input IP3: 23 dBm Typ.