HMC330_10

HMC330 v01.0301 Typical Applications The HMC330 is ideal for: • LMDS 3 MIXERS - CHIP • Point-to-Point Radios • SATCOM Functional Diagram ED U IN NT T O SC DUC DI RO P Features Sub-Harmonically Pumped (x2) LO Input IP3: 17 dBm 2LO/RF Isolation: 48 dB Small Size: 0.97 mm2 GaAs MMIC SUB-HARMONICALLY PUMPED MIXER, 25 - 40 GHz s sign De General Description ew N The HMC330 MMIC is a broadband double balfor d anced pumped passive mixer nde sub-harmonicallyupconverter or downcone that may be used as an m verter. The mixer requires no external matching com or bias. This design was optimized to provide t Re No better 1dB compression performance as compared to the HMC266 under the same LO drive levels. The HMC330 provides greater than 38 dB LO to RF and 2LO to RF isolation performance. Measurements were made with the chip mounted and ribbon bonded into a 50-ohm microstrip test fixture that contains 5-mil alumina substrates between the chip and K-connectors. Measured data includes the parasitic effects of the assembly. RF connections to the chip were made with 0.076 mm (3-mil) ribbon bond with minimal length