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Cellular 4G/LTE Channel / Industry News

NXP transforms TD-LTE networks with Gen8+ LDMOS RF power transistors

May 28, 2013
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NXP Semiconductors has launched its new Gen8+ LDMOS RF power transistors – an expansion of its eighth-generation LDMOS product line for wireless base stations with a strong focus on TD-LTE. As China prepares to roll out the world’s largest 4G network, Gen8+ enhances NXP’s TD-LTE portfolio – claimed to be the most comprehensive LDMOS portfolio for TD-LTE available today – and delivers significant improvements in performance, flexibility and cost-efficiency.

The first Gen8+ device to be introduced, the BLC8G27LS-160AV, is said to be the world’s smallest and most cost-effective solution for 15 W and 20 W power amplifiers for active antenna outdoor base stations (2.6 GHz). The device can handle up to 5 TD-LTE carriers simultaneously and delivers high efficiency over the full band (2.5 to 2.7 GHz).

One of the groundbreaking features of the Gen8+ portfolio is the use of air cavity plastic (ACP) packages that allow the use of improved passives, which enhance performance by reducing power consumption while increasing gain and efficiency. Gen8+ complements a wide range of other package options, including QFN, OMP and ceramic.

The Gen8+ portfolio is initially designed for base station applications at frequencies between 2300 and 2700 MHz. As an extension of existing NXP LDMOS product families, Gen8+ expands the wide range of power levels in each band, ranging from 5 W to 240 W. The impressive power capabilities and reduced footprint of Gen8+ means that further cost savings are also possible.

“Optimized for wireless base stations supporting TD-LTE networks, the launch of Gen8+ coincides with the upcoming rollout of the world’s biggest 4G network in China. By providing the most comprehensive RF power portfolio of its kind, we are focused on enabling our customers to offer the best possible quality of service at the lowest cost,” said Christophe Cugge, director of marketing, base station power amplifiers, NXP Semiconductors. “Building on NXP’s strong heritage in RF power, Gen8+ LDMOS technology offers unprecedented performance, reduced power consumption and higher efficiency at a significantly lower cost – delivering a competitive edge which we plan to make available across all other base station applications in the near future.”

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