SiGe Semiconductor has expanded its series of power amplifiers and RF front-end modules with the release of the SE7262L. A 2.5GHz high-power amplifier targeted for the mobile WiMAX market, it delivers top performance while exceeding the spectral mask requirements outlined in IEEE 802.16e and WiMAX Forum specifications. The device optimizes performance and delivers extremely high stability over the full temperature range, enabling manufacturers to support broadband wireless multimedia services in products for mobile computing applications without compromise to battery life. It is ideal for use in battery-powered applications, including USB accessories, PC cards, and embedded cards for laptop computers
The SE7262L is SiGe Semiconductor’s power amplifier (PA) for mobile WiMAX, a wireless broadband access technology that maximizes the use of available bandwidth to allow for higher data rates over longer distances. The technology complements WiFi and cellular technologies to allow truly ubiquitous wireless implementations of multimedia applications, high definition video, and voice and data services. The market for mobile WiMAX terminals is expected to grow significantly over the next five years, as infrastructure and services are rolled out worldwide.
The PA delivers more than 20% efficiency at +25.5 dBm output power while operating at 3.3V, which is the highest performance available while meeting worldwide spectral mask requirements. The combination of high output power, high linearity, exceptional efficiency and unequalled stability over temperature will enable systems that require low current for increased battery life and provide extremely reliable wireless link performance.
SiGe Semiconductor, www.sige.com
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SE7262L delivers high output power and temperature stability while meeting all spectral mask requirements for mobile WiMAX terminals.
