RF2484PCBA-410(RevA7) Datasheet PDF - RF Micro Devices

Product Description
The RF2484 is a monolithic integrated quadrature modulator IC capable of universal direct modulation for highfrequency AM, PM, or compound carriers. This low-cost IC features excellent linearity, noise floor, and over-temperature carrier suppression performance. The device implements differential amplifiers for the modulation inputs, 90° carrier phase shift network, carrier limiting amplifiers, two matched double-balanced mixers, summing amplifier, and an output RF amplifier which will drive 50Ω from 800MHz to 2500MHz. It is packaged in a small industry-standard QFN 16-pin plastic package.

FEATUREs
• Typical Carrier Suppression>35dBc, Sideband Suppression>35dBc over temperature with highly linear operation
• Noise Floor better than -152dBm/Hz from 800MHz to 2200MHz
• Single 5V Power Supply

Typical Applications
• Dual-Band CDMA Base Stations
• TDMA/TDMA-EDGE Base Stations
• GSM-EDGE/EGSM Base Stations
• W-CDMA Base Stations
• WLAN and WLL Systems
• GMSK,QPSK,DQPSK,QAM Modulation