低噪声放大器

Analog Devices RF amplifiers are designed utilizing the company’s leading amplifier and RF IC expertise. Our extensive family of single-ended input/output, fixed-gain amplifiers can be used from dc to microwave and include low noise amplifiers, gain blocks, intermediate frequency amplifiers, driver amplifiers, and differential amplifiers. These devices offer high linearity, low noise figures, and various fixed-gain options, as well as low power consumption; they are all fully specified over frequency, temperature, and supply voltage for use in a variety of applications.
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低噪声放大器

低噪声放大器

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LNAs

Part#FunctionFrequency RangeGainIP3 Input (typ)Noise Figure (dB)1 dB Comp Point (dBm)Specs @ (MHz)Vsupply Positive (min)Vsupply Positive (max)Supply CurrentUS Price 1000-4999Regional Recommendation
AD8432 LNA - 24.08 36.2 2.3 7.7 10 MHz 4.5 5.5 24 mA $1.29 -
ADL5523 LNA 400 to 4000 21.5 34 0.8 21 900 MHz - - 60 mA $1.49 -
ADL5521 LNA 400 to 4000 20.8 37 0.9 21.8 900 MHz - - 60 mA $1.49 -