IEPE Vibration Sensor Interface for PLC Analog Input Reference Design

(ACTIVE) TIDA-01471

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Key Document

Description

Industrial vibration sensing is crucial part in condition monitoring necessary for predictive maintenance. Integrated Electronic Piezoelectric (IEPE) sensor is the most common vibration sensor used in industrial environment. This design is a full analog front-end for IEPE sensor interface demonstrating how to achieve flexible high-resolution, high-speed conversion with low-power and small-footprint implementation.

Features
  • Single channel IEPE sensor analog input
  • 24-bits conversion resolution
  • Programmable data rate: 265 kSPS to 32kSPS
  • 20 kHz bandwidth signal bandwidth
  • ±10V AC input, 250 kΩ input impedance

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TI Devices (9)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ADS127L01  24-bit, 512kSPS, 1-Ch, Very Low Power, Wide Bandwidth Delta-Sigma ADC  Analog-to-Digital Converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
DAC5311  8bit, Single Channel, 80uA, 1.8V-5.5V DAC in SC70 Package  Digital-to-Analog Converters (DACs)  Sample & Buy View Design Kits & Evaluation Modules
LMV751  Low Noise, Low Vos, Single Op Amp  Operational Amplifiers (Op Amps)  Sample & Buy View Design Kits & Evaluation Modules
LP2901  Quad, Low-Power, General Purpose Differential Comparator  Amplifiers  Sample & Buy Not Available
REF6025  High-Precision Voltage Reference With Integrated High-Bandwidth Buffer  Voltage Reference  Sample & Buy View Design Kits & Evaluation Modules
SN74HC595  8-Bit Shift Registers With 3-State Output Registers  Flip-Flop/Latch/Register  Sample & Buy View Design Kits & Evaluation Modules
THS4551  Low Noise, Precision, 150MHz, Fully Differential Amplifier  Operational Amplifiers (Op Amps)  Sample & Buy View Design Kits & Evaluation Modules
TS3A5017  14-Ohm Dual SP4T Analog Switch 3.3-V/2.5-V Analog Multiplexer/Demultiplexer  Switches and Multiplexers  Sample & Buy Not Available
XTR111  Precision Voltage-to-Current Converter/Transmitter  Sensing Products  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 4693 19 Jun 2017 1,172
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 319 30 Jun 2017 49
ZIP 1517 30 Jun 2017 193
PDF 1334 30 Jun 2017 166
PDF 267 30 Jun 2017 112
PDF 60 30 Jun 2017 188
PDF 381 30 Jun 2017 764


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