ADE7751ARSZ Datasheet

High-accuracy, fault-tolerant electrical energy measurement IC


The ADE7751ARSZ is a high-accuracy, fault-tolerant electrical energy measurement IC that is intended for use with 2-wire distribution systems. The part specifications surpass the accuracy require- ments as quoted in the IEC1036 standard. ADE7751ARSZ Features • High Accuracy, Surpasses 50 Hz/60 Hz IEC 687/1036• Less than 0.1% Error over a Dynamic Range of 500 to 1• Supplies Average Real Power on the Frequency Outputs F1 and F2• High-Frequency Output CF Is Intended for Calibration and Supplies Instantaneous Real Power• Continuous Monitoring of the Phase and Neutral Current Allows Fault Detection in 2-Wire Distribution Systems• ADE7751 Uses the Larger of the Two Currents (Phase or Neutral) to Bill—Even During a Fault Condition• Two Logic Outputs (FAULT and REVP) Can Be Used to Indicate a Potential Miswiring or Fault Condition• Direct Drive for Electromechanical Counters and 2-Phase Stepper Motors (F1 and F2)• A PGA in the Current Channel Allows the Use of Small Values of Shunt and Burden Resistance• Proprietary ADCs and DSP Provide High Accuracy over Large Variations in Environmental Conditions and Time• On-Chip Power Supply Monitoring• On-Chip Creep Protection (No Load Threshold)• On-Chip Reference 2.5 V  8% (30 ppm/C Typical) with External Overdrive Capability• Single 5 V Supply, Low Power (15 mW Typical)• Low-Cost CMOS Process


[{"Name":"Minimum Operating Temperature","Value":"- 40 C"},{"Name":"Mounting Style","Value":"SMD/SMT"},{"Name":"Maximum Operating Temperature","Value":"85 C"},{"Name":"Packaging","Value":"Tube"},{"Name":"Input Type","Value":"Analog"},{"Name":"Number of ADCs","Value":"3"},{"Name":"Power Consumption","Value":"15 mW"},{"Name":"Series","Value":"ADE7751"},{"Name":"Factory Pack Quantity","Value":"59"},{"Name":"Supply Voltage - Max","Value":"5.25 V"}]

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