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Technology update
Multichip modules for MAVs

Sanders, a Lockheed Martin Company located in Nashua, NH, has awarded a subcontract to Maxteck Components Corp. for the development and packaging of multichip modules (MCMs) for the DARPA MicroStar Micro Air Vehicle (MAV) program. Maxteck was selected for its expertise in both high-density packaging and signal-processing MCM design, manufacture, and test.

One of the critical elements of the MicroStar MAV program is the development of innovative microelectronics and the integration of these payloads into a 6-in airframe. The MAV fulfills the need for an airborne vehicle that will perform a useful military mission at an affordable cost. DARPA envisions individual soldiers at the platoon, company, or brigade level using such vehicles for reconnaissance and surveillance; battle damage assessment; targeting; sensor placement; communications relays; or for sensing chemical, nuclear, or biological substances. The MicroStar is focused on the over-the-hill imaging mission striving for ranges of up to 6 mi at speeds of up to 30 mph for missions that are 20-60 minutes long.

Maxtek will develop two MCMs - a processor and a data - for the MicroStar program. MCMs are entire circuits packaged on a ceramic, flex, organic, or other substrate, using unpackaged IC die and laser-trimmed passives. Through these techniques, MCMs can offer unparalleled speed, signal integrity, and density. Typical uses of MCMs include high-speed, high-power, or high-density applications such as digital processing, wireless data transmission, test and measurement, and fiber optics.

Frank Bokulich

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