RF Electronics ♦ news digest
With over 95% efficiency and a transient response < 25ms, the module has a programmable output voltage.
The device, suitable for W-CDMA handsets, is currently available in production quantities. Pricing begins at $1.43 each for 25 pieces.
Multipurpose GaN PA for 50MHz to 1000MHz
RFMD’s 15W gallium nitride wideband power amplifier achieves high efficiency, flat gain and power over a large instantaneous bandwidth in a single amplifier design.
RFMD’s RFHA1000 GaN Power IC (PIC) is a wideband power amplifier designed for continuous wave and pulsed applications such as military communications, electronic warfare, wireless infrastructure, radar, two-way radios and general purpose amplification.
Using an advanced high power density GaN semiconductor process, this high-performance amplifier achieves high efficiency, flat gain and power over a large instantaneous bandwidth in a single amplifier design.
provides excellent thermal stability through the use of advanced heat sink and power dissipation technologies.
Ease of integration is accomplished through the incorporation of an optimised input matching network within the package that provides wideband gain and power performance in a single amplifier. An external output match offers the flexibility of further optimising power and efficiency for any sub- band within the overall bandwidth.
The advanced GaN HEMT employs heat sink technology and operates at 28V and an output power of 15W. With a gain of 17dB, a power added efficiency of 60% and EAR99 export control, large- signal models are available.
TriQuint revenues down 9% to $216.0 million
The firm was another to take a hit on its quarterly financial results compared to the same period last year although it fared better over the equivalent previous nine month periods.
TriQuint Semiconductor has announced its financial results for the quarter ended October 1, 2011.
Revenues for the third quarter of 2011 were $216.0 million, down 9% from the third quarter of 2010 and down 6% sequentially. Revenues for the nine months ended October 1, 2011 were $669.1 million, up 7% from the nine months ended October 2, 2010. Mobile Devices revenue grew 14% over last year on a year to date basis. GAAP net income for the quarter was $16.2 million, or $0.09 per diluted share.
Gross margin for the third quarter of 2011 was 34.9%, down from 41.3% in the third quarter of 2010 and down sequentially from 40.3%. Gross margin for the nine months ended October 1, 2011 was 38.1%, compared to 40.3% for the same period in 2010.
This GaN discrete amplifier is 50Ω input-matched, and packaged in a small form factor 5x6mm SOIC-8 outline air cavity ceramic package that
Operating expenses for the third quarter of 2011 were $63.3 million, or 29% of revenue, up from $59.1 million in the third quarter of 2010 but down from $70.9 million in the previous quarter. Operating expenses for the nine months ended October 1,
November/December 2011
www.compoundsemiconductor.net 153
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