The MAX19757 dual-channel downconverter is designedto provide 8.8dB gain, +25.3dBm input IP3 and 10.4dBNF for a multitude of 1700MHz to 2700MHz basestationreceiver applications. With an optimized LO frequencyrange of 1800MHz to 2600MHz, this mixer supports bothhigh- and low-side LO injection architectures for 1700MHzto 2200MHz and 2000MHz to 2700MHz RF bands,respectively. Independent path shutdown allows the userto save DC power during low-peak usage times or in TDDTX mode.
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