Electricity meter

Electricity meter integrated circuits and reference designs

Description

Our integrated circuits and reference designs help you create smarter electricity meters with advanced security and connectivity features to meet system design requirements. Whether for single or poly-phase meters we have the right ingredients for accurate energy measurement and efficient communications.

Smart electricity meters require:

Accurate current and voltage measurement of current transformers, shunts or other sensors
High-speed, robust wireless and wired communications
Security against magnetic and mechanical tampering

Technical documentation

Application notes & user guides

Application Notes (15)

Title	Type	Size (KB)	Date
Supercapacitor Backup Power Supply w/ Current Limit for Smart Electricity Meter	PDF	1.04 MB	31 Oct 2019
Designing With the Improved TL431LI (Rev. A)	PDF	226 KB	28 Jun 2019
Non-inverting op amp with non-inverting positive reference voltage circuit (Rev. A)	PDF	194 KB	04 Feb 2019
Difference amplifier (subtractor) circuit (Rev. A)	PDF	122 KB	31 Jan 2019
Supercapacitor backup power supply with TPS63802	PDF	665 KB	21 Jan 2019
Implementing a Pairwise Key Mechanism for the 6LoWPAN Mesh TI Designs	PDF	77 KB	25 Sep 2018
How to Configure Different Frequency Bands for the 6LoWPAN Mesh TI Designs	PDF	51 KB	25 Sep 2018
Integrating the 6LoWPAN Mesh Designs into a New TI-15.4 Stack Example	PDF	1.17 MB	25 Sep 2018
Using the MSP430FR6047 Wireless M-Bus Serial Library for Metering Applications	PDF	380 KB	05 Apr 2018
Design for State Grid Corporation of China RS-485 Standard – THVD1500	PDF	225 KB	16 Oct 2017
UCC28722, Bias Supply Design Considerations for Intelligent eMeter Applications	PDF	268 KB	05 Aug 2016
Implementation of a Single-Phase Electronic Watt-Hour Meter Using MSP430F6736(A) (Rev. E)	PDF	3.66 MB	05 Aug 2015
Implementation of a Three-Phase Electronic Watt-Hour Meter Using MSP430F677x(A) (Rev. G)	PDF	2.4 MB	05 Aug 2015
Implementation of a Low-Cost Three-Phase Watt-Hour Meter Using the MSP430F67641 (Rev. C)	PDF	2.82 MB	05 Aug 2015
Implementation of One- or Two-Phase Electronic Watt-Hour Meter Using MSP430i20xx (Rev. A)	PDF	3.93 MB	11 Sep 2014

Product bulletin & white papers

White Papers (2)

Title	Type	Size (MB)	Date
How to detect and harden a meter against tampering by neutral disconnection	PDF	859 KB	12 Feb 2020
Smart power opens door to more efficient electrical use	PDF	960 KB	21 Mar 2016

Technical articles

Design & development

Name	Part #	Company	Software/Tool Type
Energy Measurement Design Center for MSP430 MCUs	MSP-EM-DESIGN-CENTER	Texas Instruments	Application software & framework
Wireless M-Bus Protocol Software	WMBUS	Texas Instruments	Application software & framework

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