This product is a programmable poly-phase energy calculator IC that supports 1-, 2- or 3-phase WYE and Delta services, from 2 to 4 wires, computes cumulative active and reactive wide-band and fundamental harmonic energies, computes active and reactive energies, RMS and momentary voltage and current values for each phase, supports Rogowski coil, current transformer, Shunt or Hall current sensors, exclusive ripple-free energy calculation algorithm, programmable pulsed output, stepper motor outputs, neutral current, temperature, and magnetic field monitoring, OTP memory for configuration and calibration, SPI interface, supports IEC 62052-11 / 62053-21 / 62053-23 standards, less than 0.1 % error over 1:1000 dynamic range
The STPMC1 is an Application-Specific Standard Product (ASSP) designed for effective energy measurement in power line systems. It functions as an energy calculator capable of computing cumulative active and reactive wideband and fundamental harmonic energies, as well as RMS and momentary voltage and current values for each phase. The device supports various current sensors, including Rogowski coils, current transformers, shunts, and Hall sensors.
| Order code | STPMC1BTR |
|---|---|
| Temperature range | - 40 to 85 °C |
| Package | TSSOP20 |
| Packaging | tape and reel |
| Parts per reel | 2500 |
| Document ID | 15728 |
| Revision | Rev 6 |
| Error over dynamic range | Less than 0.1 % |
The device supports 1-, 2- or 3-phase WYE and Delta services, from 2 to 4 wires.
The IC supports Rogowski coil, current transformer, Shunt or Hall current sensors.
The device achieves less than 0.1 % error over a 1:1000 dynamic range.