Analog Devices MAX9993 Product Info

• +23.5dBm Input IIP3
• 1700MHz to 2200MHz RF Frequency Range
• 40MHz to 350MHz IF Frequency Range
• 1400MHz to 2000MHz LO Frequency Range
• 8.5dB Conversion Gain
• 9.5dB Noise Figure
• Integrated LO Buffer
• Switch-Selectable (SPDT), Two LO Inputs
• Low 0 to +6dBm LO Drive
• 40dB LO1-to-LO2 Isolation

The MAX9993 high-linearity down-conversion mixer provides 8.5dB of gain, +23.5dBm IIP3, and 9.5dB noise figure for UMTS, DCS, and PCS base-station applications.

The MAX9993 integrates baluns in the RF and LO ports, a dual-input LO selectable switch, an LO buffer, a double-balanced mixer, and a differential IF output amplifier. The MAX9993 requires a typical LO drive of +3dBm, and supply current is guaranteed to below 230mA.

The MAX9993 is available in a compact 20-pin thin QFN package (5mm x 5mm) with an exposed pad. Electrical performance is guaranteed over the extended -40°C to +85°C temperature range.

The MAX9993 EV kit is available; contact the factory for more information.

Applications

• DCS1800 and EDGE Base Stations
• Military Systems
• PCS1900 Base Stations
• Point-to-Point Microwave Systems
• Private Mobile Radios (PMRs)
• UMTS and 3G Base Stations
• Wireless Local Loop (WLL)