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Power Monitoring IC Boasts Accurate Signal Acquisition And Power Calculations

Power Monitoring IC Boasts Accurate Signal Acquisition And Power Calculations
Microchip Technology Inc.
January 29, 2014

The MCP39F501 single-phase power-monitoring IC is designed for real-time measurement of ac power. It includes two 24-bit delta-sigma ADCs, a 16-bit calculation engine, EEPROM and a two-wire interface. An integrated low-drift voltage reference in addition to 94.5 dB of SINAD performance on each measurement channel allows accurate designs with 0.1 % error across a 4000:1 dynamic range. Additionally, operating temperature ranges from -40°C to +125°C. The MCP39F501 is available now for sampling and volume production in 28-lead QFN 5 mm x 5 mm packages for $1.82 each/5,000. A datasheet is available at http://ww1.microchip.com/downloads/en/DeviceDoc/20005256A.pdf  

Microchip Technology Inc.
Chandler, AZ


CompanyMicrochip Technology Inc.
CountryUnited States (USA)


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