PowerBand™ Has Redefined Wideband RF Technology
TriQuint Semiconductor has created a revolutionary new wideband, high power discrete RF transistor family for broadband applications including radar, signal jammers and wireless communications. TriQuint’s new PowerBand™* device family delivers high power performance across an exceptionally wide bandwidth while maintaining very high efficiency.
Before PowerBand™, RF designers were typically forced to accept reduced performance (less efficiency or lower power) if the amplifier needed to operate across a wide bandwidth. PowerBand™ offers the RF designer unequalled performance without all the traditional sacrifices.
Get the details behind PowerBand™ from co-inventor, Bill McCalpin and watch how PowerBand™ changes the future of broadband RF power.
The PowerBand™ Advantage
- Highly Efficient: Greater than 50 percent PAE (power added efficiency) as measured in a broadband fixture (500MHz-3GHz).
- High Power: RF output power from 10 Watts to 50 Watts across the entire band.
- Savings and Cost Reductions: As a result of significantly improved efficiency the overall cost of a given system can be reduced in two ways:
a) Fewer amplifier line-ups are needed for a given system output power requirement, resulting in a smaller BOM, more space on the PCB and simpler assembly.
b) Lower thermal management system cost as a result of reduced energy loss as heat. Less ‘waste heat’ in a system creates operational savings through reduced energy costs and additional savings through a decreased need for equipment dedicated to thermal management.
PowerBand™: Enables a New Era of System Solutions
Many broadband circuit designs today rely on RF amplifiers operating in low efficiency configurations such as Class A or heavy Class AB operation. Because PowerBand™ allows system designers to utilize the efficiency of Class AB across a very broad bandwidth, whole new approaches to system design are possible. For example: the efficiencies of PowerBand™ can enable broadband hand-held devices with extended battery life and reduced complexity, or products with more functionality within the same form factor since less space is dedicated to RF signal amplification. Ground-based systems that are much reduced in size, weight and cost are also now possible thanks to PowerBand™ innovation.
RF Design Simplification with PowerBandTM
PowerBand™ Has Arrived
TriQuint Semiconductor has debuted PowerBand™ at the 2008 MILCOM (military communications) conference and exhibition in the San Diego (California) Convention Center. PowerBand™ devices will be on display in TriQuint’s booth: Number 1707. TriQuint will also begin making samples and test fixtures available after MILCOM. PowerBand™ evaluation fixtures that enable testing of sample device performance across an entire band (i.e. 500MHz – 3GHz) are also now available.
Connect with TriQuint / Design with PowerBand™
Connect with a TriQuint engineer and discuss your wideband RF design needs. Click here to begin the discussion.
Learn More About PowerBand™
TriQuint invites you to register for our newsletter, which will include updates on the new PowerBandTM product releases. To keep connected to the latest developments in the future of wideband discrete RF power, click here
Related Information:
FAQs; Press Release
*2008 Patent Pending

