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发表于 2015-8-25 01:20:34
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The TriQuint TQP3M9009 is a cascadable, high linearity gain block amplifier in a low-cost surface mount package. At 1.9GHz, the amplifier is targeted to provide 21.8dB gain, +39.5 dBm OIP3 and 1.3 dB Noise Figure while only drawing 125 mA current. The device is housed in a lead-free / green / RoHS compliant industry-standard SOT-89 package using a NiPdAu plating to eliminate the possibility of tin whiskering.
Low-noise amplifier (LNA) is an electronic amplifier used to amplify very weak signals (for example, captured by an antenna).
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