Electronic information
ANADIGICS WCDMA / HSPA 3G devices simplify amplifier design series
In Electronic Infomation Category: R | on July 10, 2011
ANADIGICS announced the launch of a new family of WCDMA / HSPA Power Amplifier (PA), the series can be daisy-chained power amplifier integrates the RF power coupler connected to simplify the 3G handsets, network cards, modems and OPA124U datasheet and other UMTS user equipment design.
Use HELP3 technology, ANADIGICS power amplifiers for the integration of new advanced 3G network to provide the required high output power and OPA124U price and linearity, and OPA124U suppliers and has the lowest battery current consumption. New series of 3 × 3mm power amplifier dedicated to the 3G WCDMA / HSPA and HSPA + mobile devices. WCDMA (UMTS) is the third generation of GSM operators, change products, but also the worlds largest 3G wireless standard.
While mobile phone sales are expected to decline, but said this year ANADIGICS WCDMA mobile phones and other users of the equipment demand is expected to grow. Informa Telecoms and the Association of American 3G (3G Americas Association) released the latest information, to order the end of 2009 UMTS-HSPA is expected to reach 475 million.
Each RF power amplifier with 20dB directional couplers and typically 20dB coupling coefficient. Coupler input and output ports support the "daisy connection" RF design, greatly simplifying the multi-band 3G devices in the circuit board design. Each of the series power amplifiers can be used in a particular UMTS band for best performance.
New WCDMA / HSPA Power Amplifier Series includes AWU6601 dedicated to UMTS2100 (Band 1), AWU6602 dedicated to UMTS1900 (Band 2), AWU6604 dedicated to UMTS1700 (Band 3,4 and 9), AWU6605 dedicated to UMTS850 (band 5 and 6); and AWU6608, dedicated to UMTS900 (Band 8).
ANADIGICSs WCDMA products using the companys InGaP-Plus made of patented technology with advanced reliability, temperature stability and durability, and production materials comply with the EU Restriction of Hazardous Substances Directive (RoHS). Samples of new products today offer some of the selected customers, mass production in the third quarter of 2009.