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ADL5521ACPZ-R7 数据表(PDF) 1 Page - Analog Devices |
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ADL5521ACPZ-R7 数据表(HTML) 1 Page - Analog Devices |
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1 / 45 page  400 MHz – 4000 MHz Low Noise Amplifier Preliminary Technical Data ADL5521 Rev. PrC 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 © 2008 Analog Devices, Inc. All rights reserved. FEATURES Operation from 400 MHz to 4000 MHz Noise figure of 0.8 dB at 900 MHz Including external input match Gain of 20.0 dB at 900 MHz OIP3 of 37.7 dBm at 900 MHz P1dB of 22.0 dBm at 900 MHz Integrated bias control circuit Single supply operation from 3 V to 5 V Operating current of 26 mA at 3 V Small footprint LFCSP package Pin compatible with 17.5 dB gain ADL5523 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 also has low power consumption at 3 V. The ADL5521 allows optimal noise matching without sacrificing significant gain matching. S11 of better then 6 dB can typically be achieved when matching for optimal noise. The ADL5521 amplifier comes in a compact, thermally enhanced, 3mm x 3mm LFCSP package and operates over the temperature range of −40°C to +85°C. The ADL5523 is a companion part that offers a gain of 17.5 dB in a pin compatible package. A fully populated evaluation board is also available. FUNCTIONAL BLOCK DIAGRAM ADL5521 VBIAS 1 RFIN 2 NC 3 NC 4 5 NC 6 NC 7 RFOUT 8 VPOS ACTIVE BIAS Figure 1. |
类似零件编号 - ADL5521ACPZ-R7 |
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类似说明 - ADL5521ACPZ-R7 |
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