HMC1105-SX

HMC1105-SX is a passive miniature frequency doubler in a MMIC die. Suppression of undesired fundamental and higher order harmonics is up to 41dB typical with respect to input signal level. The doubler utilizes the same GaAs Schottky diode/balun technology found in Hittite MMIC mixers. The HMC1105 features small size, requires no DC bias, and adds no measurable additive phase noise onto the multiplied signal. The HMC1105 is compatible with conventional die attach methods which make it ideal for MCM and hybrid microcircuit applications. All data shown herein is measured with the chip in a 50 ohm environment and contacted with RF probes. Applications include microwave test equipment, microwave/mmWave radios, E-band radios, military and space.

• Input frequency range from 20 to 30GHz
• Conversion loss is 11dB typical at (TA = +25°C)
• Input return loss is 7dB typical at (TA = +25°C)
• Output return loss is 13dB typical at (TA = +25°C)
• FO isolation is 41dB typical at (TA = +25°C)
• 3Fo isolation is 42dB typical at (TA = +25°C)
• Operating temperature range from -55 to +85°C

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