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RF3334

RF Micro Devices
Part Number RF3334
Manufacturer RF Micro Devices
Description IF LOW NOISE AMPLIFIER/MIXER
Published Aug 27, 2007
Detailed Description www.DataSheet4U.com RF3334 0 Typical Applications • Cable Set Top Box • General Purpose Downconverter • Commercial and ...
Datasheet PDF File RF3334 PDF File

RF3334
RF3334


Overview
www.
DataSheet4U.
com RF3334 0 Typical Applications • Cable Set Top Box • General Purpose Downconverter • Commercial and Consumer Systems IF LOW NOISE AMPLIFIER/MIXER Product Description The RF3334 is an IF LNA/Mixer suitable for downconversion of forward channel control data in a set-top box application.
It consists of a single-ended 75 Ω terminated LNA, followed by a differential gain control stage with 30dB of analog gain control and a double-balanced mixer.
The mixer load is available via pins 10 and 11 should an external filter be required.
The mixer output is connected to an IF amplifier that can be configured from 10dB to 40dB gain with an external resistor.
The amplifier is capable o...



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