Product Description
The RF2483 is a dual-band direct I/Q to RF modulator designed for handset applications where multiple modes of operation are required. âThe device provides common differential I/Q inputs and a common AGC amplifier. Independent single-ended LO inputs and single-ended high and low band RF outputs are provided. The device achieves a very low out-of-band noise density of -156dBm/Hz minimizing RF filtering. Operating from a single 2.7V supply, the device is assembled in a 4mm x 4mm, 20-pin, QFN package.
Features
â Dual-Band Operation 700 MHz to 2700MHz
â -156dBm/Hz noise at 20MHz offset
â +19dBm OIP3
â +6dBm OP1dB
â 35dB Gain Control Range
â Single 2.7V to 3.3V Supply
Applications
â TDMA/GSM/EDGE Handsets
â GSM/EDGE Handsets
â W-CDMA Handsets
â TDMA-Based Wireless Applications
â Wireless Local Loop
â Base Stations
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