austriamicrosystems launches the world's first integrated measurement IC to reduce system cost and boost performance of power inverters
The AS8002 precisely monitors the voltage and current of electrical power injected into the power grid
The chip offers advantages over alternative approaches in terms of monitoring the signals injected into the grid. austriamicrosystems' AS8002 allows the use of low cost resistors for current and voltage sensing. The sensed voltage and current are directly available in high resolution digital format. The chip's flexible frontend provides adjustable gain to accommodate various resistor values and onchip calibration allows compensation for external component inaccuracies as well as variations over temperature. Added features like fast overcurrent detection provide additional safety. These features make the AS8002 also attractive for other power monitoring applications, such as wind turbines and uninterruptible power supplies.
"For economic, safety and regulatory reasons, electrical energy injected to a power grid must be accurately monitored" said Michael Leitner, director marketing business unit industry and medical at austriamicrosystems. "As the need for grid monitoring continues to grow, the AS8002 will replace a number of solutions that suffer from higher cost, lower accuracy or poorer performance."
The AS8002 is available in a 4x4 mm QFN-16 package, operates from 3.0 V to 3.6V and is specified for an operating temperature range of -40 to +125°C.
Price & Availability
The AS8002 integrated measurement IC is available now at a 1k price of $5.31.
For further information on the AS8002 or to request free samples, please visit www.austriamicrosystems.com/AS8002
Visit austriamicrosystems at the Sensor & Test in Nürnberg, May 18 to 20, 2010 at booth 12/528 and learn more about the world's first integrated measurement IC.
austriamicrosystems is a leading designer and manufacturer of standard and customized highperformance analog ICs in the areas of power management, sensors & sensor interfaces and mobile infotainment. Complemented by its full service foundry services, the company focuses on the communications, industrial & medical and automotive markets. austriamicrosystems leverages more that 28 years of expertise in low power and high accuracy to provide industryleading products, operating worldwide with more that 1,000 employees with its own stateoftheart manufacturing and test facilities. austriamicrosystems is listed on the SIX Swiss Exchange in Zurich (ticker symbol: AMS). For more information, visit www.austriamicrosystems.com