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August 2010
• Electro-Mechanical Broadband RF Switch.
• Single-Stage Driver Amplifier
• Quad-Band EDGE Radio Solution
• Modeling 3G / WCDMA / HSDPA
• Composite Filters
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• And More...
 
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Fully Matched Cascadable Amp
The TQP3M9009 has been added to the company’s low noise gain block family for high performance 3G/4G infrastructure. This cascadable amplifier is fully matched internally, allowing designers to focus on system level needs. It operates over a broad .05 to 4 GHz frequency range.

Bandpass Filter
Part number 2965-SMA is a 500 MHz bandpass filter. The filter has a typical 1 dB bandwidth of 8 MHz, insertion loss of 6.5 dB and typical 40 dB bandwidth of 52 MHz. It is supplied in a 0.6 x 0.6 x 2.25" SMA package and may be customized for other center frequencies and bandwidths.

UltraFast™ Digitally Programmable LDO
The LT3071 is the second in a family of digitally programmable linear regulators with the lowest dropout voltage, lowest noise, and fastest transient response of any monolithic 5A LDO currently available. Dropout voltage at 5A is an ultralow 85mV. Its QFN package is 4 x 5 x 0.75mm in size.


Microwave Power MMIC
A 4W C-Band GaAs MMIC for satellite applications, the TMD0608-4 operates in the 5.65 to 8.50 GHz range. With this broad bandwidth, a high gain of 27 dB throughout the operating range, and 50 ohm internal matching, this device is well suited for use as a pre-amplifier in C-Band satellite and terrestrial communications.

USB Power Sensors
The U2000 Series USB-based power sensors are compact, portable solutions that allow average power measurements without power meters. All sensors, except the U2004A model, feature internal triggering and trace display capabilities. Current users of these sensors can upgrade their firmware for free.

Directional Couplers
Miniature air dielectric directional couplers are rugged, lightweight devices that offer lower insertion loss than comparable stripline units. The simplified construction allows for greater flexibility in creating customized configurations. Any port can be used as the input with these devices.

Elliptic Lowpass Filter
Part number 2969-SMA is a high order 10 MHz elliptic lowpass filter with sharp transition to the stopband and high stopband attenuation. Typical 1 dB bandwidth is 10.9 MHz with minimum 84 dB attenuation at 13.125 MHz. It is supplied in a 0.6 x 0.6 2.25" package with SMA connectors.

Directional Coupler
Model 110067016 directional coupler has a frequency range of 10 to 67 GHz, 7.25 directivity, and maximum VSWR (any port) of 2.0. Coupling (with respect to output) is 16 +/-1.1 dB and frequency sensitivity is +/-2.0 dB. Operating temperature range is -54 to +85ºC.

Fixed Frequency Synthesizer
The SFS6400A-LF in C-band is a single frequency synthesizer that operates at 6400 MHz. This synthesizer features a typical phase noise of -88 dBc/Hz @ 10 KHz offset and typical sideband spurs of -65 dBc. Its PLL-V12N package measures only 0.60 x 0.60 x 0.13".

Higher Power GaAs FETs
The company has expanded its Ku-Band GaAs FET lineup with two higher output power devices rated for 18 and 30W. Models TIM1213-18L and TIM1213-30L operate in the 12.7 to 13.2 GHz range and are targeted for use in microwave radios for microwave links and satellite communications.
 
EMT SMT Diode TVS Connectors
Now available are transient protection solutions embedded within the connector shell utilizing surface mount (SMT) diodes. Using SMT diode technology allows for increased flexibility in the packaging of transient protection within the connector, saving both space and weight.


Low Noise Gain Block
Model TQP3M9008 is a new low noise gain block that offers high gain over a broad .05 to 4 GHz frequency range. It is a cascadable amplifier that requires no external matching components and can reduce BOMs. The gain block provides 35.5 dBm OIP3, while maintaining a low 1.3 dB noise figure.

 

 

December 2008
VIEW FROM THE TOP

Jim Cable
CEO, Peregrine Semiconductor Corp.

Q: Given the current economic crisis affecting the U.S. – which will certainly have international repercussions – how do you think the markets you serve may be impacted? How do you and your company plan to address this?

A: We are in an economic environment without precedent. However, two outcomes are obvious: uncertainty throughout the supply chain will dramatically reduce operating visibility; and tight credit markets will impact most capital intensive activities, especially new system rollouts. The resulting slowdowns will be market and territory specific. However, we anticipate the expansion of mobile communications (i.e., wireless) into virtually all applications to continue at a rapid pace. Peregrine will focus on tight management of resources during the near-term period of uncertainty while maintaining our investment in new products and technology to be ready for the inevitable longer-term expansion.

Q: At the last MTT-S show, “LTE” was added to “WiMAX” as the killer app for 2009. Would you agree with this, or do you have something else in mind?

A: To me, 2009 seems like a very aggressive rollout date for either application being “killer.” This is even more true today than it was in June at the IMS show, given the current state of the global financial markets. Ultimately, LTE will be an absolutely killer app – but I think it is a few more years off in the future. When it arrives, however, Peregrine’s products will bring some compelling advantages to this market.

Q: What do you feel are the greatest opportunities for manufacturers in either the commercial or military markets?

A: We see strong opportunities in industrial and mobile handset markets. Of course everything is tempered by the short-term financial turmoil discussed earlier. We support our military customers through commercial off the shelf (COTS) products that use our standard technology.

Q: Which of the past year’s developments or emerging technologies has you most excited?

A: Peregrine has been focused on highly integrated RFICs based on our UltraCMOS™ silicon-on-sapphire technology. During the past year, this revolutionary process enabled us to bring to market high-performance products such as the SP9T cellular antenna switches, Digital Step Attenuators for cellular infrastructure, and ATE switches for test equipment. We are seeing widespread demand for increasing levels of RF integration, and our UltraCMOS process enables products with the best combination of performance, integration and size of any high-volume technology available today. As well, UltraCMOS is enabling us to remove critical design roadblocks which the industry has faced for years. For example, Peregrine recently announced DuNE™ Technology, a new design methodology that solves a fundamental challenge in mobile antenna tuning. Existing design options such as MEMS and BST (for cellular handsets) or varactor diodes and switch-based tuning (for mobile-TV) are limited, especially as designers look to integrate more cellular bands and additional mobile services. DuNE enables highly linear, digitally tunable capacitors with the high levels of integration, power handling and performance required for these complex mobile systems – and Peregrine continues to change the way RF is designed.

Q: How would you rate the health of the microwave industry as we near the end of the decade?

A: In the short-term our industry has to deal with uncertainty, but in the long term we don’t see an industry with better prospects. We firmly believe that in the future virtually every device with either a power cord or a battery will have multiple radios embedded. After all, who would have predicted car keys with radios twenty years ago? This trend will drive our industry throughout the next decade.

www.psemi.com


 


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