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LT5522 - 400MHz to 2.7GHz High Signal Level Downconverting Mixer

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LT5522 400MHz to 2.7GHz High Signal Level Downconverting Mixer www.DataSheet4U.com FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO U APPLICATIO S ■ ■ ■ ■ Internal On-Chip RF Input Transformer 50Ω Single-Ended RF and LO Ports High Input IP3: +25dBm at 900MHz +21.5dBm at 1900MHz Low Power Consumption: 280mW Typical Integrated LO Buffer: Low LO Drive Level High LO-RF and LO-IF Isolation Wide RF Frequency Range: 0.4GHz to 2.7GHz* Very Few External Components Enable Function 4.5V to 5.25V Supply Voltage Range 16-Lead (4mm × 4mm) QFN Package The LT®5522 active downconverting mixer is optimized for high linearity downconverter applications including cable and wireless infrastructure. The IC includes a high speed differential LO buffer amplifier driving a double-balanced mixer.