Business

November 2, 2012

Northrop Grumman begins sampling new gallium nitride MMIC product line

REDONDO BEACH, Calif. – Northrop Grumman has developed a line of gallium nitride Monolithic Microwave Integrated Circuits for military and commercial uses.

These devices represent the first commercial availability of GaN-based components from the company.

Initial engineering evaluation sampling is underway with quantities of three GaN MMIC products. They were developed for defense and commercial ground satellite communication terminal markets and the commercial wireless infrastructure market, said Frank Kropschot, general manager of the Microelectronics Products and Services (MPS) business unit of Northrop Grumman Aerospace Systems.

“We have been producing gallium nitride-based devices since 2002 at Northrop Grumman’s dedicated wafer fabrication facility in Redondo Beach, which the Department of Defense has designated as a Trusted Foundry,” Kropschot said. “We have achieved outstanding performance and reliability from our high-frequency gallium nitride process and are extremely confident that these GaN MMICs will improve performance, efficiency and bandwidth for military and commercial users.”

The initial set of three MMICs has these performance characteristics:

  • The APN149 is a GaN high electron mobility transistor MMIC power amplifier chip that operates between 18 and 23 gigahertz. This power amplifier provides 20 decibels of linear gain, +36 dBm (4 watts) of output power at 1 dB gain compression and +38 dBm (6.3 W) in saturation with Physical Address Extension of greater than 30 percent.
  • The APN180 is a GaN HEMT MMIC power amplifier chip that operates between 27 and 31 GHz. This power amplifier provides 21 dB of linear gain, +38 dBm (6.3 W) of output power at 1 dB gain compression and +39 dBm (8 W) in saturation with PAE of 30 percent at midband. For less demanding applications, the APN180 can be operated from a drain voltage as low as +20V while still producing +37 dBm (5 W) of saturated output power.
  • The APN167 is a GaN HEMT MMIC power amplifier chip that operates between 43 and 46 GHz. This power amplifier provides 20 dB of gain, +35.5 dBm (3.5 W) of output power at 1 dB gain compression and +38.5 dBm (7 W) in saturation with PAE of 19 percent at midband.

“These new products are the first of several we plan to introduce into the marketplace during the next few months as we roll out a new family of products using Northrop Grumman’s 0.2µm GaN HEMT process developed partially under the Defense Advanced Research Projects Agency’s Wide Band Gap Semiconductors for Radio Frequency program,” Kropschot said. He added the DARPA program was the first of several key GaN technology development contracts awarded to Northrop Grumman beginning in 2002.
He noted that GaN devices are key components the new low-cost terminals recently introduced by an industry team consisting of Northrop Grumman, Lockheed Martin Space Systems and TeleCommunication Systems.

More information and advance data sheets on the gallium nitride product line are available online at www.as.northropgrumman.com\mps. Limited engineering prototype samples are available from stock to qualified customers by contacting MPS at as-mps.sales@ngc.com.

Northrop Grumman is a leader in the design and fabrication of high-speed components for established and emerging commercial markets, including cellular and broadband wireless systems as well as aerospace, defense and scientific applications. The company also offers foundry services that utilize advanced gallium nitride, gallium arsenide and indium phosphide semiconductor manufacturing processes.




All of this week's top headlines to your email every Friday.


 
 

 

Headlines April 23, 2014

News: U.S. conducts spy flights over Russia - After a tit-for-tat series of delays, the United States conducted an Open Skies Treaty intelligence flight over Russian territory April 21, a State Department official said.  Army paratroopers heading to Poland after Russian annexation of Crimea - U.S. Army paratroopers are arriving in Poland to begin a series of...
 
 

News Briefs April 23, 2014

U.S. military deaths in Afghanistan at 2,177 As of April 22, 2014, at least 2,177 members of the U.S. military had died in Afghanistan as a result of the U.S.-led invasion of Afghanistan in late 2001, according to an Associated Press count. The AP count is one less than the Defense Department’s tally. At least...
 
 

Northrop Grumman sets new greenhouse gas emission reduction goal of 30 percent by 2020

Northrop Grumman announced April 22 its commitment to reduce greenhouse gas emissions by 30 percent from 2010 levels by 2020, as part of its commemoration of Earth Day.   “Northrop Grumman is dedicated to top performance in environmental sustainability,” said Wes Bush, chairman, chief executive officer and president. “This new goal sets the bar significantly...
 

 

Lockheed Martin demonstrates enhanced ground control system, software for small UAV

Lockheed Martin’s Group 1 family of unmanned aircraft systems is migrating to enhanced automation capabilities using its Kestrelô “Fly Light” flight control systems and industry-leading mobile Ground Control Station software. The increased automation allows operators to focus on executing the mission, rather than flying various aircraft. Earlier this year, Lockheed MartinR...
 
 

U.S. Navy awards General Dynamics $33 million to operate, maintain military sealift ships

The U.S. Navy has awarded General Dynamics American Overseas Marine LLC a $32.7 million contract modification to operate and maintain seven large, medium-speed, roll-on / roll-off ships for the Military Sealift Command. AMSEA is a wholly owned subsidiary of General Dynamics. Under the terms of the modification, AMSEA will provide services including crewing, engineering, maintenance,...
 
 

US Navy deploys Standard Missile-3 Block IB for first time

In partnership with the Missile Defense Agency, the U.S. Navy deployed the second-generation Standard Missile-3 Block IB made by Raytheon for the first time, initiating the second phase of the Phased Adaptive Approach. “The SM-3 Block IB’s completion of initial operational testing last year set the stage for a rapid deployment to theater,” said Dr....
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>