Microwave Journal

Low Noise LNA: Model AMF-2F-00020050-20-28P

January 17, 2011

AMF-2F-00020050-20-28PMITEQ Model AMF-2F-00020050-20-28P is a new addition to its family of low noise, wideband, and ultra-small coaxial LNAs in the 20 to 500 MHz band. This LNA has over 35 dB of gain in a housing that is only 1.22” long and 0.88” wide without the field-replaceable SMA connectors that are mounted on a removable heatsink. Gain flatness is a maximum of ±1.75 dB, though typical is ±1.0 dB.

The AMF-2F-00020050-20-28P has a maximum noise figure of 2.0 dB in the full band, though the typical value is 1.5 dB. This unit operates from -40 to +75°C, has an output P1dB of minimum +28 dBm, output IP3 of typically +40 dBm, output 1P2 of typically +58 dBm, and a current draw of maximum 500 mA from a single +15V DC from 25 to 50 dB are available in the same outline.

The aluminum alloy housing provides excellent thermal performance in addition to being very small and lightweight. Hermetic sealing is an option. Wider frequency options are available.

For more information visit the company's website.

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