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 po...