STPM01 Series 5.5 V Programmable Single Phase Energy Metering IC - TSSOP-20

Mfr Part#: STPM01FTR
Mounting Method:  Surface Mount
Package Style:  TSSOP-20
Packaging:  REEL
Std Packaging Qty:  2,500




$1.37 USD (each)
2500+ $1.37


Qty in Stock : 0
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Min. Order Qty: 2,500
Multiple of: 2,500
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Product Highlight

  • Wh Accuracy: 0.1 %
  • Interface: SPI

The STPM01FTR is a Programmable single phase energy metering IC with tamper detection. 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.

This device can be implemented as a single chip monophase energy meter or as a peripheral measurement in a microcontroller based monophase or 3-phase energy meter. It has an Operating temperature ranges b/w -40 °C to 85 °C and available in TSSOP-20 package.


  • 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

View the list of available STPM Series of Energy Metering IC

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