Description

The ADL5802 uses high linearity, double-balanced, active mixer cores with integrated LO buffer amplifiers to provide high dynamic range frequency conversion from 100 MHz to 6 GHz. The mixers benefit from a proprietary linearization architecture that provides enhanced input IP3 performance when subject to high input levels. A bias adjust feature allows the input linearity, SSB noise figure, and dc current to be optimized using a single control pin. The high input linearity allows the device to be used in demanding cellular applications where in-band blocking signals may otherwise result in degradation in dynamic performance. The balanced active mixer arrangement provides superb LO to RF and LO to IF leakage, typically better than ?30 dBm.The IF outputs are designed for a 200 ? source impedance and provide a typical voltage conversion gain of 7.6 dB when loaded into a 200 ? load.The ADL5802 is fabricated using a SiGe high performance IC process. The device is available in a compact 4 mm ? 4 mm, 24-lead LFCSP package and operates over a ?40?C to +85?C temperature range. An evaluation board is also available.APPLICATIONSCellular base station receiversMain and diversity receiver designsRadio link downconvertersData Sheet, Rev 0, 11/2009

Type:

Part number: ADL5802-EVALZ

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