RF2498PCBA Datasheet PDF - RF Micro Devices

Product Description
The RF2498 is a high performance CDMA tri-band/quad-mode integrated LNA/mixer with GPS capability. The device is designed to meet all IS-98 sensitivity, intermodulation and single-tone requirements. The RF2498 integrates the tri-band LNA/downconverters with 27.5dB of gain control for the cellular band and 29dB for the PCS band. The RF2498 is designed for three state gain control solutions for IS-98 IMD testing.

FEATUREs
• GPS Receive Front-End Gain=37dB
• Meets IMD Tests with Three Gain States/Two Logic Control Lines
• Adjustable Mixer and LNA Bias Current
• Selectable Divide-by-2 Prescaler
• Integrated TX LO Buffer Amplifier

Typical Applications
• CDMA/Cellular/PCS/GPS Handsets
• JCDMA/GPS Handsets
• CDMA Modem/Data Cards
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment