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> RF2431 high frequency low-noice amplifier/mixer qty 5
RF2431 high frequency low-noice amplifier/mixer qty 5
RF2431 High Frequency Low-Noice Amplifier/Mixer by RF Micro Devices
DESCRIPTION: The RF2431 is a monolithic integrated UHF receiver front-end. The IC contains all of the required components to implement the RF functions of the receiver except for the passive filtering and LO generation. It contains an LNA (low-noise amplifier), a second RF amplifier, a dualgate GaAs FET mixer, and an IF output buffer amplifier which will drive a 50 load. Alternatively, the IF output may be matched to a higher impedance at significantly reduced current. The output of the LNA is made available as an output to permit the insertion of a bandpass filter between the LNA and the RF/Mixer section. The LNA output is buffered to permit a wide range of choices for the interstage filter without altering the VSWR or noise figure at the LNA input and to provide high isolation from the LO to the input port.
* UHF Digital and Analog Receivers
* Digital Communication Systems
* Commercial and Consumer Systems
* General Purpose Frequency Conversion
* Single 3V to 6.5V Power Supply
* 1500MHz to 2500MHz Operation
* 3.5dB Cascaded Noise Figure
* 13mA DC Current Consumption
