Create thousands of amplifier and converter combinations with WEBENCH

Santa Clara, Calif. — The latest version of National Semiconductor Corp.'s WEBENCH online design environment is said to enable engineers to select and tune optimal signal-path applications in minutes.

The signal-path toolset provides an easy-to-use tool to select, design and evaluate critical data converter, amplifier, and filter components and circuits. Engineers can quickly create thousands of matched 8-, 10- and 12-bit data converter and amplifier combinations with this toolset, said Antonio Visconti, product line director of National's Data Conversion Division.

This WEBENCH expansion pairs the company's newly released low-power-consumption, general-purpose analog-to-digital converters (A/D converters) with its operational amplifiers to create more than 10,000 optimized signal-path solutions.

Click here to see the tool create an optimized 12-bit, 1 Msample/s signal path in two minutes!.

“The quality of the signal path is determined by the expertise of the designer and the performance of the components selected,” Visconti said. “National's signal-path designer tool helps both the expert and novice match our newest low-power-consumption A/D converters with the best filter and amplifier in a complete design in a matter of minutes,” he said.

The signal-path designer tool offers an intuitive, step-by-step guide to balance the resolution, speed and power consumption of a performance-matched A/D converter with the appropriate filters, passive components and amplifiers to create the optimal performance A/D converter/amplifier circuit.

National's recently announced general-purpose family consists of 36 8-, 10- and 12-bit A/D converters available in 1-, 2-, 4- and 8-channel configurations. These A/D converters offer guaranteed performance across three speed ranges between 50 Ksamples/s and 1 Msamples/s. They are also pin- and function-compatible within a specific channel configuration, which allows designers to migrate across resolutions and speeds, Visconti said.

In addition, National's high-speed data conversion products, with resolutions from 1 Msample/s to multiple Gsamples/s, will be added to the WEBENCH signal path designer toolset in the next year.

Overnight delivery in the United States is available on all National products with the WEBENCH environment.

Click here to try any of National's WEBENCH design tools .

National Semiconductor , 1-800-272-9959,

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