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ATF-55143 Datasheet – Low Noise Enhancement Mode Pseudomorphic HEMT

Manufacturer: Avago Technologies (now Broadcom)

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General Description

Avago Technologies’ ATF-55143 is a high dynamic range, very low noise, single supply 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-55143 ideal for cellular/PCS handsets, wireless data systems (WLL/RLL, WLAN and 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 5Fx SOURCE GATE Note: Top View.

Overview

ATF-55143 Low Noise Enhancement Mode Pseudomorphic HEMT in a Surface Mount Plastic Package Data.

Key Features

  • High linearity performance.
  • Single Supply Enhancement Mode Technology[1].
  • Very low noise figure.
  • Excellent uniformity in product specifications.
  • 400 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; 2.7V, 10 mA (Typ. ).
  • 24.2 dBm output 3rd order intercept.
  • 14.4 dBm output power at 1 dB gain compression.
  • 0.6.

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