HMC188MS8E

HMC143 / HMC144 v05.1007 GaAs MMIC DOUBLE-BALANCED MIXER, 5 - 20 GHz Typical Applications Features The HMC143 & HMC144 is ideal for: Microwave Point-to-Point Radios VSAT Input IP3: +25 dBm LO / RF Isolation: 30 dB IF Bandwidth: DC to 3 GHz Small Size: 2.10 x 1.45 x 0.1 mm MIXERS - DOUBLE-BALANCED - CHIP 4 LETE Functional Diagram General Description The HMC143 chip is a minature double-balanced mixer which can be used as an upconverter or downconverter. The chip utilizes a standard 1μm GaAs MESFET process. The HMC144 is identical to the HMC143 except that the layout is a mirror image designed to ease integration into image-reject mixer modules. Broadband operation and excellent isolations are provided by on-chip baluns, which require no external components and no DC bias. The design is similar to the HMC141/142 mixers but with an IF combiner in a double-balanced design, providing improved RF/IF isolation. These devices are much smaller and more reliable replacements to hybrid diode mixers. BSO Electrical Specifications, TA = +25° C, LO Drive = +20 dBm Parameter O Frequency Range, RF & LO Min. Typ. Max. 5 - 10.5 Min. Typ. Max. 10.5 - 15.5 Min. Typ. Max. 15.5 - 20 Units GHz Frequency Range, IF DC - 3 DC - 3 DC - 3 GHz Conversion Loss 10 12 10 12 10 12 dB Noise Figure (SSB) 10 12 10 12 10 12 dB LO to RF Isolation 26 30 24 28 26 30 dB LO to IF Isolation 15 18 12 15 14 17 dB IP3 (Input) 21 25 23 dBm IP2 (Input) 50...