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STPM01 - Programmable single phase energy metering-IC

General Description

The STPM01 is designed for effective measurement of active, reactive and apparent energy in a power line system using Rogowski coil, current transformer and shunt sensors.

Key Features

  • Active, reactive, apparent energies and RMS values.
  • Ripple free active energy pulsed output.
  • Live and neutral monitoring for tamper detection.
  • Easy and fast digital calibration in only one point over the whole current range.
  • OTP for calibration and configuration.
  • Integrated linear VREGs for digital and analog supply.
  • Selectable RC or crystal oscillator.
  • Support 50 ÷ 60 Hz.
  • IEC62052-11, IEC62053- 2x specification.
  • Less than 0.1 % error.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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STPM01 Programmable single phase energy metering IC with tamper detection Features ■ Active, reactive, apparent energies and RMS values ■ Ripple free active energy pulsed output ■ Live and neutral monitoring for tamper detection ■ Easy and fast digital calibration in only one point over the whole current range ■ OTP for calibration and configuration ■ Integrated linear VREGs for digital and analog supply ■ Selectable RC or crystal oscillator ■ Support 50 ÷ 60 Hz – IEC62052-11, IEC62053- 2x specification ■ Less than 0.1 % error ■ Precision voltage reference: 1.23 V and 30 ppm/°C max Description The STPM01 is designed for effective measurement of active, reactive and apparent energy in a power line system using Rogowski coil, current transformer and shunt sensors.