Description
Avago’s ATF-34143 is a high dynamic range, low noise PHEMT housed in a 4-lead SC-70 (SOT-343) surface mount plastic package.
Based on its featured performance, ATF-34143 is ideal for the first stage of base station LNA due to the excellent combination of low noise figure and high linearity[1]. The device is also suitable for applications in Wireless LAN, WLL/RLL, MMDS, and other systems requiring super low noise figure with good intercept in the 450 MHz to 10 GHz frequency range.

Features
• Lead-free Option Available
• Low Noise Figure
• Excellent Uniformity in Product Specifications
• 800 micron Gate Width
• Low Cost Surface Mount Small Plastic Package SOT-343 (4 lead SC-70)
• Tape-and-Reel Packaging Option Available

Applications
• Tower Mounted Amplifier and Low Noise Amplifier for GSM/TDMA/CDMA Base Stations
• LNA for Wireless LAN, WLL/RLL and MMDS Applications
• General Purpose Discrete PHEMT for other Ultra Low Noise Applications