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ATF-541M4 Datasheet – Low Noise Enhancement Mode Pseudomorphic HEMT

Manufacturer: Avago Technologies (now Broadcom)

General Description

Avago Technologies’ ­ ATF­‑541M4 is a high linearity, low noise, single supply E‑PHEMT housed in a miniature lead‑ less package.

The ATF-541M4’s small size and low profile makes it ideal for the design of hybrid module and other space-con‑ straint devices.

The device can be used in applications such as TMA and front end LNA for Cellular/PCS and WCDMA base stations, LNA and driver amplifiers for Wireless Data and 802.11b WLAN.

Overview

ATF-541M4 Low Noise Enhancement Mode ­Pseudomorphic HEMT in a ­Miniature Leadless Package Data.

Key Features

  • High linearity performance.
  • Single Supply Enhancement Mode Technology[1].
  • Very low noise figure.
  • Excellent uniformity in product specifications.
  • 800 micron gate width.
  • Miniature leadless package 1.4 mm x 1.2 mm x 0.7 mm.
  • Tape-and-Reel packaging option available Specifications 2 GHz; 3V, 60 mA (Typ. ).
  • 35.8 dBm output 3rd order intercept.
  • 21.4 dBm output power at 1 dB gain compression.
  • 0.5 dB noise.