ADL5521

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. PrA Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.326.8703 © 2003 Analog Devices, Inc. All rights reserved. ADL5521 SPECIFICATIONS VS = 5 V, T = 25°C , fC= 1950MHz Table 1. Paramete...