ADE7751 is an energy metering IC with on-chip fault detection from Analog Devices. It can be used in two-wire distribution systems to detect two-wire current faults.
The ADE7751 is a high-accuracy, fault-tolerant electrical energy measurement IC intended for use with 2-wire distribution systems. It surpasses the accuracy requirements of the IEC 1036 standard and features proprietary ADCs and DSP for signal processing.
| Accuracy (One Channel, Full-Scale) | 0.1 % Reading typ |
|---|---|
| Phase Error (Line Frequency 45 Hz to 55 Hz) | ±0.1 Degrees( °) max |
| Fault Detection Threshold | 12.5 % typ |
| Operating Temperature Range (Industrial) | -40 °C to +85 °C |
| Supply Voltage (AVDD) | 5 V ± 5% |
The fault detection threshold is 12.5% typical when comparing inactive and active inputs.
Yes, the device is designed for use with 2-wire distribution systems and supports AC/DC inputs.