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RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
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State-of-the-art Digital Variable Gain Amplifiers provide very low power consumption.
San Jose, CA, February 2, 2015. BeRex today announced the BVA303 and BVA305, 6-bit DVGA (Digital Variable Gain Amplifiers) offering high linearity, low noise and require only a single 3V power supply, thereby reducing the power consumption. Both DVGAs are capable of working at up to 4GHz without external matching components and are provided in a space saving 4x4mm, 24- pin QFN package.
Designed primarily for 3G/4G wireless infrastructure equipment, satellite radio and other high end wireless applications, the BVA303 and BVA305 provide outstanding RF characteristics and the flexibility of digital parallel and serial programming of the gain control that provides very fast switching speeds.
Pricing and Availability
The BVA303 and BVA305 are currently in mass production are competitively priced and samples are available upon request. Additional information about these and other BeRex products is available on the company website: www.berex.com.
BeRex, founded in 2004, is headquarter in Seoul Korea where it designs, manufactures, and sells a broad range of RF and microwave GaAs and SiGe semiconductor devices worldwide. These parts are available in North America through BeRex, Inc. in Santa Clara, CA, a wholly owned subsidiary.
Posted January 30, 2015