Low Noise Pseudomorphic HEMT
in a Surface Mount Plastic Package
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.
Surface Mount Package SOT-343
Pin Connections and Package Marking
Top View. Package marking provides orientation and identification.
“8P” = Device code
“x” = Date code character.
A new character is assigned for each month, year.
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
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
Low Noise Amplifier for Cellular/PCS Handsets
LNA for WLAN, WLL/RLL, LEO, and MMDS
General Purpose Discrete PHEMT for Other Ultra Low
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model (Class A)
ESD Human Body Model (Class 1)
Refer to Avago Application Note A004R:
Electrostatic Discharge Damage and Control.