A Smart Metering Solution

By Texas Instruments 106

A Smart Metering Solution

Texas Instruments' three-phase energy metering solution delivers the high linearity required for accurate power measurement, and the isolation necessary to meet industry standards regulating power and communications for e-metering.


  • Highly-integrated, multi-channel, multi-bit , analog front end
    • Reduces board space, design time and complexity in design of analog signal path
  • Precision isolation amplifier
    • Provides a highly effective barrier to magnetic interference without distorting input signal
  • Multi-channel digital isolation
    • High voltage protection and ground isolation with data rates accommodating emerging e-metering protocols
  • 32-bit real-time MCU with onboard memory
    • Processes system data and runs communication protocols