TQ9223C Datasheet | TriQuint Semiconductor

WIRELESS MUNICATIONS DIVISION CNTRL VDD DATA SHEET Mixer IF out Mixer RF In LNA out Mixer LO In Gain Select RF In 3V Cellular TDMA/AMPS LNA/mixer Receiver IC Features - +3-V single supply - On-chip LO buffer - Mixer LO and RF matched to 50Ω - Low-cost SO-14 plastic package - Gain Select (high/low) LO Tune Product Description The TQ9223C 3V RFIC Downconverter is a RF receiver IC front end designed for the high dynamic range cellular munications standards. The TQ9223C provides a 2.8dB system noise figure for excellent sensitivity, and a good signal range with -11dB input IP3. Its low current consumption, single +3V operation and small plastic surface-mount package...