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RF5122
3V TO 4.5V, 2.4GHz TO 2.5GHz LINEAR POWER AMPLIFIER
RoHS Compliant & Pb-Free Product Package Style: QFN, 8-Pin, 2.2mmx2.2mmx0.6mm
VCC
Features
8
Applications
IEEE802.11b/g/n WLAN Applications 2.5GHz ISM Band Applications Commercial and Consumer Systems Portable Battery-Powered Equipment Spread-Spectrum and MMDS Systems
Functional Block Diagram
Product Description
The RF5122 is a linear, medium-power, high-efficiency, two-stage amplifier IC designed specifically for battery-powered WLAN applications such as PC cards, mini PCI, and compact flash applications. The device is manufactured on an advanced InGaP Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in 2.