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DEMO-ATF-5X143 Datasheet, PDF (1/16 Pages) Broadcom Corporation. – Low Noise Enhancement Mode Pseudomorphic HEMT in a Surface Mount Plastic Package
ATF-54143
Low Noise Enhancement Mode Pseudomorphic HEMT
in a Surface Mount Plastic Package
Data Sheet
Description
Avago Technologies’ ATF-54143 is a high dynamic range,
low noise, E-PHEMT housed in a 4-lead SC-70 (SOT-343)
surface mount plastic package.
The combination of high gain, high linearity and low
noise makes the ATF-54143 ideal for cellular/PCS base
stations, MMDS, and other systems in the 450 MHz to 6
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
“4F” = Device Code
“x” = Date code character
identifies month of manufacture.
Features
 High linearity performance
 Enhancement Mode Technology [1]
 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
 Lead-free option available.
Specifications
 2 GHz; 3V, 60 mA (Typ.)
 36.2 dBm output 3rd order intercept
 20.4 dBm output power at 1 dB gain compression
 0.5 dB noise figure
 16.6 dB associated gain
Applications
 Low noise amplifier for cellular/PCS base stations
 LNA for WLAN, WLL/RLL and MMDS applications
 General purpose discrete E-PHEMT for other ultra low
noise applications
Note:
1. Enhancement mode technology requires positive Vgs, thereby
eliminating the need for the negative gate voltage associated with
conventional depletion mode devices.
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model (Class A)
ESD Human Body Model (Class 1A)
Refer to Avago Application Note A004R:
Electrostatic Discharge Damage and Control.