RF9986 8 Typical Applications • CDMA/TDMA/DCS1900 PCS Systems • PHS 1500/WLAN 2400 Systems • General Purpose Down Converter • Micro-Cell PCS Base Stations • Portable Battery-Powered Equipment PCS LOW NOISE AMPLIFIER/MIXER Product Description The RF9986 is a monolithic integrated receiver front-end for PCS, PHS, and WLAN applications.
The IC contains all of the required components to implement the RF functions of the receiver front-end except for the passive filtering and LO generation.
It contains an LNA (low-noise amplifiers), a double-balanced Gilbert cell mixer, a balanced IF output, an LO isolation buffer amplifier, and an LO output buffer amplifier for providing the buffered LO signal ...

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