The ADE7754 is a polyphase multifunction energy metering IC with a serial port. It supports high accuracy energy measurement, is compatible with the IEC 687/61036 standard, and can be used for various three-phase services. The chip has an active power measurement error of less than 0.1% over a dynamic range of 1000:1. It also provides measurement functions for active energy, apparent energy, voltage RMS, etc.
The ADE7754 is a high accuracy polyphase electrical energy measurement IC designed for measuring active and apparent energy. It supports various power meter services including 3-phase/4-wire, 3-phase/3-wire, and 4-wire delta configurations. The device incorporates second order X-A ADCs, reference circuitry, and a temperature sensor to perform active, apparent energy measurements, and RMS calculations.
| Active Power Measurement Error | 0.1 % typ |
|---|---|
| Supply Voltage | 5 V + 5% |
| Input Clock Frequency | 10 MHz typ |
| Package Type | 24-lead SOIC |
| On-Chip Temperature Sensor | +4 °C |
The typical active power measurement error is 0.1% over a dynamic range of 1000 to 1.
The device operates with a single 5 V supply, with a minimum of 4.75 V and a maximum of 5.25 V.
The typical input clock frequency (CLKIN) is 10 MHz.