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HMC339

GaAs MMIC Sub Harmonic Mixer Chip, 33 - 42 GHz

Product Details

Data Sheet
S-Parameters
ECCN: EAR99

Quality & Reliability

Waffle-Pak & Gel-Pak

Press & Media
RF Freq. (GHz) Function IF Freq. (GHz) Conv. Gain (dB) LO/RF Isol. (dB) IIP3 (dBm) Package
33 - 42 Sub-Harmonic DC - 3 -10 37 10 Chip

Features

• Integrated LO Amplifier: +2 dBm Input
• Sub-Harmonically Pumped (x2) LO
• High 2 LO/RF Isolation: > 37 dB
• Die Size: 1.32 x 0.81 0.1 mm

Typical Applications

• 33 to 42 GHz Microwave Radios
• Up and Down Converter for
   Point-to-Point Radios
• Satellite Communication Systems

Functional Diagram


HMC339 Functional Diagram

General Description

The HMC339 chip is a sub-harmonically pumped (x2) MMIC mixer with an integrated LO amplifier which can be used as an upconverter or downconverter. The chip utilizes a GaAs PHEMT technology that results in a small overall chip area of 1.07mm². The 2LO to RF isolation is excellent eliminating the need for additional filtering. The LO amplifier is a single bias (+3V to +4V) two stage design with only +2 dBm nominal drive requirement. All data is measured with the chip in a 50 ohm test fixture connected via 0.025mm (3 mil) ribbon bonds of minimal length <0.31 mm (<12 mils).