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ADL5521 - Low Noise Amplifier

General Description

The ADL5521 is a high performance GaAs pHEMT low-noise amplifier.

It provides high gain and low noise figure for single down-conversion IF sampling receiver architectures as well as direct down conversion receivers.

Key Features

  • Gain of 15.3dB at 1950MHz Matched 50-Ω input and output Noise Figure of 0.8dB at 1950MHz OIP3 of 35.3dBm typ at 1950MHz Single 5V Supply Operation Operating current of 65ma at +5V LFCSP 3x3 mm Package 400 MHz.
  • 4 GHz Low Noise Amplifier ADL5521.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Preliminary Technical Data FEATURES Gain of 15.3dB at 1950MHz Matched 50-Ω input and output Noise Figure of 0.8dB at 1950MHz OIP3 of 35.3dBm typ at 1950MHz Single 5V Supply Operation Operating current of 65ma at +5V LFCSP 3x3 mm Package 400 MHz – 4 GHz Low Noise Amplifier ADL5521 FUNCTIONAL BLOCK DIAGRAM ADL5521 VBIAS BIAS VDD INP OUT GENERAL DESCRIPTION The ADL5521 is a high performance GaAs pHEMT low-noise amplifier. It provides high gain and low noise figure for single down-conversion IF sampling receiver architectures as well as direct down conversion receivers. The ADL5521 amplifier comes in a compact, thermally enhanced 3x3mm LFCSP package and operates over the temperature range of −40°C to +85°C. www.DataSheet4U.com GND GND Figure 1. . Rev.