ADE7762

Obsolete

Polyphase Energy Metering IC with Phase Drop Indication

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: price unavailable

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Part Details

High accuracy supports 50 Hz/60 Hz IEC 62053-21
Less than 0.1% error over a dynamic range of 500 to 1
Compatible with 3-phase, 3-wire delta and 3-phase, 4-wire Wye configurations
Supplies average active power on the frequency outputs F1 and F2
High frequency output (CF) is intended for calibration and supplies instantaneous active power
Logic output REVP indicates a potential miswiring or negative power on the sum of all phases

Dropout indication for each phase on LED driver pins
Phase sequence error detection
Direct drive for electromechanical counters and 2-phase stepper motors (F1 and F2)
Proprietary ADCs and DSP provide high accuracy over large variations in environmental conditions and over time
On-chip power supply monitoring
On-chip creep protection (no load threshold)

Suggested Replacement Parts

Low Power Polyphase Energy Metering IC with Pulse Output

Part Models: 2
1ku List Price: price unavailable

Documentation

Application Note 2

AN-641: A 3-Phase Power Meter Based on the ADE7752 (Rev.0) 01/01/2000

AN-1334: Impact of Adding a Neutral Attenuation Network in a 3P4W Wye System 07/12/2024

Technical Articles 3

RF Meets Power Lines: Designing Intelligent Smart Grid Systems that Promote Energy Efficiency 03/05/2010

Measuring Harmonic Energy with a Solid State Energy Meter 09/30/2003

IC Technology and Failure Mechanisms - Understanding Reliability Standards Can Raise Quality of Meters 06/01/2004

Frequently Asked Question 1

FAQ 01/23/2015

Obsolete Data Sheet 1

ADE7762: Polyphase Energy Metering IC with Phase Drop Indication Data Sheet (Rev.0) 08/01/2007

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADE7762ARWZ	28-Lead SOIC (Wide)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADE7762ARWZ-RL	28-Lead SOIC (Wide)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jul 21, 2014 - 13_0297 Qualification of ASE Chungli, as an Alternate Assembly Site for Select 16L, 20L, 24L and 28L SOICW Packages
		PCN13_0297_Form Material_Report Detailed Change Description Qualification Results Summary
ADE7762ARWZ	Obsolete
ADE7762ARWZ-RL	Obsolete
Aug 4, 2010 - 10_0117 Halogen Free Material Change for SOIC_W Products at Carsem
		PCN10_0117_Form Material_Report Reliability Report
ADE7762ARWZ	Obsolete
ADE7762ARWZ-RL	Obsolete
Jan 29, 2014 - 14_0014 ADI Corporate Obsolescence Notice-January 2014 (Standard Products)
		PDN14_0014_Form Material_Report
ADE7762ARWZ	Obsolete
ADE7762ARWZ-RL	Obsolete