Mimix Broadband, Inc. Introduces 18-21 / 36-42 GHz QFN Packaged Active Doubler and Power Amplifier with Added Feature of Gain Control

Doubler Combined with Input Buffer Amplifier and Four-Stage Power Amplifier Delivers 25 dBm P1dB

March 15, 2007, Houston, Texas - Mimix Broadband, Inc. introduces today an 18 to 21 / 36 to 42 GHz GaAs pHEMT active doubler offered in a 7x7mm surface mount QFN package that is RoHS compliant. Identified as the XX1001-QK, this device delivers +25 dBm output power, has excellent fundamental rejection of 50 dBc and offers the added feature of gain
control. The device combines an active doubler with an input buffer amplifier and a four-stage power amplifier and provides an ideal solution for a variety of applications, including microwave, point-to-point radio, VSAT, E-band radio, automotive and satellite communications.

"This unique SMT packaged active doubler can be operated in a saturated power mode or can be backed off for linear applications," stated Paul Beasly, Product Manager, Mimix Broadband, Inc. "The XX1001-QK also has the added feature of gain control through adjusting the bias parameters, making it a very versatile product that also simplifies the design effort and reduces the costs for our customers for applications at 36-42 GHz."

Engineering samples and small production quantities are available today from stock. Technical support is also available from Mimix's applications engineers at 281.988.4600. The datasheet and additional product information can be obtained from the Mimix Broadband website at www.mimixbroadband.com .

About Mimix
Mimix Broadband, Inc., an ISO 9001-registered company, designs, develops and supplies high performance gallium arsenide (GaAs) semiconductors from DC to 50 GHz for microwave and millimeter-wave wireless communications applications - as bare die or in surface mount packages. Mimix has assembled a team of world-class scientists focused on the development of state-of-the-art semiconductors for the last decade. The Company also leverages strategic partnerships for manufacturing, in order to expedite the time-to-market cycle and meet market requirements. Due in part to its acquisition of Celeritek, Mimix offers a highly diversified product line that serves the top tier telecom, satellite and
defense companies. Mimix combines its design capabilities in complete communications systems with semiconductor device expertise to deliver innovative solutions for the most challenging applications. For additional information, please visit www.mimixbroadband.com .