The MGA-2xx03 series consists of three high gain, fully matched (with no external matching components) PA modules that are cost effective, provide high efficiency over a broad frequency bandwidth and meet industry-standard Spectral Emission Mask (SEM) tests operating at 3.3V. These features allow designers to achieve standards-compliant performance in space constrained designs with low current and help reduce time to market in designing fixed or portable WiMAX or WiFi devices used in laptop computers, dongles and wireless access points. Avago’s MGA-2xx03 linear amplifier modules cover frequency ranges of 2.3 to 2.7GHz (MGA-22003), 3.1 to 3.8GHz (MGA-23003), and 5.1 to 5.9GHz (MGA-25203).
The high gain, low current use, and high linear power over a broad frequency range of Avago’s 2xx03 series gives industry designers the option to use a single part to cover the entire band of interest. Previously, multiple narrow band parts were required to achieve performance goals. These fully matched PA modules are designed with a biasing circuit that accounts for manufacturing variation, allowing designers to plan less added system margin, which can reduce costs.
Designed using Avago’s proprietary GaAs enhancement-mode pHEMT technology, the MGA-2xx03 series can be used for most high linearity applications. Moreover, they provide superior performance across a range of voltage and temperature levels. These PA modules exhibit flat gain and good matching while providing linear power efficiency to meet stringent mask conditions.
Avago’s MGA-22003 and MGA-23003 are part of a complete RF front end solution for WiMAX applications. These two parts can be paired with a new Avago Single-Pole Four-Throw (SP4T) switch detector module to include all the front end RF functionality. The MGA-22003 meets the WiMAX forum 802.16 mask at over 25 dBm power, and the MGA-23003 meets the ETSI 802.16 mask at over 25 dBm power. Both have high gain greater than 34 dB across the bands. Additionally, a low power mode allows operation at approximately 100 mA when only low power is required. The MGA-25203 generates a full 23 dBm power at -34 dB EVM with 30 dB gain at 5.4 GHz.
Key Product Series Features
Avago will be showing the full WiMAX RF front end solution which includes the MGA-22003, MGA-23003, and the SP4T switch detector module this week at the 2009 IEEE MTT-S International Microwave Symposium being held at the Boston Convention Center and Exhibition Center (Booth #1215) from June 8 to11.
Pricing and Availability
Avago’s MGA-2xx03 series of WiFi and WiMAX power amplifiers are sampling now to early customers and will be available for sampling broadly in the third quarter of this year. Pricing will be under $2.00. More information about Avago Technologies’ latest WiMAX and WiFi power amplifier products can be found at: www.avagotechwireless.com.
About Avago Technologies
Avago Technologies is a leading supplier of analog interface components for communications, industrial and consumer applications. By leveraging its core competencies in III-V compound and silicon semiconductor design and processing, the company provides an extensive range of analog, mixed signal and optoelectronics components and subsystems to approximately 40,000 end customers. Backed by strong customer service support, the company's products serve four diverse end markets: industrial and automotive electronics, wired infrastructure, wireless communications, and consumer and computer peripherals. Avago has a global employee presence and heritage of technical innovation dating back 40 years to its Hewlett-Packard roots. Information about Avago is available on the Web at www.avagotech.com
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