AC analog input module

High precision data acquisition integrated circuits and reference designs

Description

Protection relays are designed based on the application type – generator protection, transformer protection, motor protection, feeder protection, transmission and distribution protection etc. Relays that are modular are designed to have multiple functional modules. The AC analog input module performs the data acquisition function that consists of various sensors to measure voltage and current, signal conditioning circuitry, a data acquisition system, and a host interface. TI reference designs and ICs help:

  • Showcase accurate, high speed conversion of voltage (110 Vrms or 220 Vrms) or current (I nominal: 1A or 5A) into digital equivalent
  • Highlight trade-offs for various data acquisition architectures with and without isolation
  • Cover wide dynamic range in noisy environments with temperature variations using high performance, integration and flexibility

Technical documents

Application notes & user guides

Application Notes (11)

Title Abstract Type Size (KB) Date Views
HTM 8 KB 11 Oct 2018 0
PDF 673 KB 02 Oct 2018 0
HTM 8 KB 17 Apr 2018 0
PDF 313 KB 25 Jul 2017 0
HTM 8 KB 27 Jun 2017 0
HTM 8 KB 13 Jan 2016 0
HTM 8 KB 18 May 2015 0
HTM 8 KB 16 Apr 2015 0
HTM 8 KB 20 Nov 2012 0
HTM 8 KB 09 Oct 2011 0
HTM 8 KB 29 Aug 2011 0

Tools & Software

Name Part # Company Software/Tool Type
Fly-Buck and Flyback Topology Selector FLYBUCK-FLYBACK-DESIGN-CALC Texas Instruments Calculation Tools
LM5017 Quick Start Calculator LM5017-QUICKSTART-CALC Texas Instruments Calculation Tools
LM5160 Buck Regulator Quick Start Calculator LM5160DNTBK-CALC Texas Instruments Calculation Tools
LM5160 Fly-Buck Quick Start Calculator LM5160DNTFBK-CALC Texas Instruments Calculation Tools

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