Current Issue
August 2010
• Electro-Mechanical Broadband RF Switch.
• Single-Stage Driver Amplifier
• Quad-Band EDGE Radio Solution
• Modeling 3G / WCDMA / HSDPA
• Composite Filters
• Integration of Waveguide
• Coaxial Components
• Antennas Needed
• And More...
 
 
  Search by Number:
 
   

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.

 

 

 

January 2010

Next Generation SMART Cellular Application Connectivity: M2M Products and Services Facilitate Easy, Cost-Effective Integration
By Dave Jahr, Director of Business Development, Janus Remote Communications

Smart, wireless, machine-to-machine (M2M) communication applications are becoming as creative and universal as those enjoyed by their mass-market cell phone cousins. From complex tracking applications using the newest in footprint compatible cellular hardware that allows users to monitor and control vehicle information to basic devices sending meter reading data to a central server, M2M products and services have gone through radical changes over the past decade.

Originally, North American cellular carriers paid little attention to emerging data-centric businesses moving across their expanding networks. Compared to the burgeoning voice services market, the data services sector appeared small and fragmented. It was challenging to gain support from carriers unless services were needed for thousands of devices. This resulted in MVNOs and other unlicensed aggregators becoming the data entry point for most M2M products.

As new SMART applications emerge and demand for M2M products and services grows, carrier interest in the data services market has increased. Carriers have taken up the SMART technology torch and are actively campaigning to cover newly emerging data areas. Competition to attract all levels of business has significantly reduced data rates and offers more flexibility in plan options. Services offered by leading edge MVNOs give greater insight into the use and functionality of devices.

The M2M hardware side tells a similar story. Telephone handset providers saw the emerging cellular module business as a small, niche market needing only casual support. As new cellular M2M markets evolved, so did hardware manufacturers. Many companies entered and left the market, some merged to find the right mix of customers for their new SMART technology modules.

M2M hardware products also fell prey to market dynamics – coming and going with changing form factors. Companies that developed, using what they thought were solid technologies from stable suppliers, found themselves adrift in a world of ever-changing design choices. Engineers, managers and executives scrambled to interpret the developing market.
PTCRB, FCC and wireless carrier certifications added another dimension of difficulty to the arduous wireless design cycle. High testing costs and rigid rules governing cellular communications inhibited new products from entering the wireless market.

To a great extent, the market turmoil is now history. M2M product and service providers enjoy an increasingly stable and expanding market. Select module providers offer peace of mind with forward and backward compatible wireless module products that rival and exceed the functionality and quality of their cell phone relatives.

As we move into yet another decade, the M2M rules are again being rewritten. Plug-in, footprint compatible cellular modems complete with all required certifications allow design engineers to quickly and easily add all cellular technologies to their designs. Changing from GSM to CDMA to UMTS back to GSM significantly reduces time to market and cost in all new and existing design applications. Any worries about certification and design choices have been removed by savvy suppliers on the cutting edge of SMART technology solutions.

Skyworks Solutions, Inc.
Email this article to a friend!
 

 


Copyright © 2007 Octagon Communication Inc. DBA MPDigest / MPDigest.com, All Rights Reserved.