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ADF4110 Folha de dados(PDF) 1 Page - Analog Devices |
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ADF4110 Folha de dados(HTML) 1 Page - Analog Devices |
1 / 32 page 400 MHz to 6 GHz Broadband Quadrature Modulator ADL5375 Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2007 Analog Devices, Inc. All rights reserved. FEATURES Output frequency range: 400 MHz to 6 GHz 1 dB output compression: ≥9.4 dBm from 450 MHz to 4 GHz Output return loss ≤ 14 dB from 450 MHz to 5.5 GHz Noise floor: −160 dBm/Hz @ 900 MHz Sideband suppression: <−50 dBc @ 900 MHz Carrier feedthrough: <−46 dBm @ 900 MHz Baseband input bias level ADL5375-05: 500 mV ADL5375-15: 1500 mV Single supply: 4.75 V to 5.25 V 24-lead LFCSP_VQ package APPLICATIONS Cellular communication systems GSM/EDGE, CDMA2000, W-CDMA, TD-SCDMA WiMAX/broadband wireless access systems Satellite modems FUNCTIONAL BLOCK DIAGRAM IBBP IBBN LOIP LOIN QBBN QBBP RFOUT DSOP QUADRATURE PHASE SPLITTER ADL5375 Figure 1. GENERAL DESCRIPTION The ADL5375 is a broadband quadrature modulator designed for operation from 400 MHz to 6 GHz. Its excellent phase accuracy and amplitude balance enable high performance intermediate frequency or direct radio frequency modulation for commu- nication systems. The ADL5375 features a broad baseband bandwidth, along with an output gain flatness that varies no more than 1 dB from 450 MHz to 3.8 GHz. These features, coupled with a broad- band output return loss of ≤−14 dB, make the ADL5375 ideally suited for broadband zero IF or low IF-to-RF applications, broadband digital predistortion transmitters, and multiband radio designs. The ADL5375 accepts two differential baseband inputs and a single-ended LO. It generates a single-ended 50 Ω output. The two versions offer input baseband bias levels of 500 mV (ADL5375-05) and 1500 mV (ADL5375-15). The ADL5375 is fabricated using an advanced silicon-germanium bipolar process. It is available in a 24-lead, exposed paddle, Pb-free, LFCSP_VQ package. Performance is specified over a −40°C to +85°C temperature range. A Pb-free evaluation board is also available. |
Nº de peça semelhante - ADF4110 |
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Descrição semelhante - ADF4110 |
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