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ATF-38143

Low Noise Pseudomorphic HEMT in a Surface Mount Plastic Package

Avago Technologies 

ATF-38143

Low Noise Pseudomorphic HEMT

in a Surface Mount Plastic Package

Data Sheet

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.

Surface Mount Package SOT-343

Pin Connections and Package Marking

DRAIN

SOURCE

SOURCE

GATE

Note:

Top View. Package marking provides orientation and identification.

“8P” = Device code

“x” = Date code character.

A new character is assigned for each month, year.

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

Specifications

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

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.

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