ADI ADL5802ACPZ-R7

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 Ω source impedance and provide a typical voltage conversion gain of 7.6 dB when loaded into a 200 Ω load. The ADL5802 is fabricated using a SiGe high performance IC process. The device is available in a compact 4 mmx4 mm, 24-lead LFCSP package and operates over a -40℃ to +85℃ temperature range. An evaluation board is also available.

• Power conversion gain of 1.6 dB
• Wideband RF, LO, and IF ports
• SSB noise figure of 11 dB
• Input IP3 of 28 dBm
• Input P1dB of 12 dBm
• Typical LO drive of 0 dBm
• Low LO leakage
• Single supply operation: @ 240 mA
• Exposed paddle, 4 mmx4 mm, 24-lead LFCSP package

• Cellular base station receivers
• Main and diversity receiver designs
• Radio link downconverters