Description
Avago Technologies’s ATF-38143 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-38143 is suitable for applications in cellular and PCS handsets, LEO systems, 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
 • Low Cost Surface Mount Small Plastic Package SOT-343 (4 lead SC-70)
 • Tape-and-Reel Packaging Option Available

Specifi cations
1.9 GHz; 2 V, 10 mA (Typ.)
 • 0.4 dB Noise Figure
 • 16 dB Associated Gain
 • 12.0 dBm Output Power at 1 dB Gain Compression
 • 22.0 dBm Output 3rd Order Intercept

Applications
 • Low Noise Amplifier for Cellular/PCS Handsets
 • LNA for WLAN, WLL/RLL, LEO, and MMDS Applications
 • General Purpose Discrete PHEMT for Other Ultra Low Noise Applications