TIDA-00468 Reference Design

Texas Instruments

Optimized Latency: Power and Memory Footprint Thermocouple Sensing Front-end Reference Design

Description

The TIDA-00468 Reference design shows how to build an isolated thermocouple sensing front-end with optimized power-consumption for loop powered application while:• reducing footprint from classical look-up table approach and• keeping the fast response time of linear piece wise interpolation

Features
  • Sensor Input: K-Type ThermocoupleTemperature range:-270..1372 CSystem accuracy: +/- 0.2KPiecewise linear interpolationLook-up table size: 320 bytes
Applications
  • Temperature transmitter
  • Process analytics
  • Level transmitter
  • Position sensor
  • Expansion module
  • Temperature controller
  • Condition monitoring module
  • Proximity switch
  • Access control
  • Safety area scanner
  • Force & torque sensor
  • Safety light curtain
  • Flow transmitter
  • Pressure transmitter
Product Categories
  • Sensors

Parts

Part Number Name Companion Part
ADS1220 ADS1220 Buy Datasheet
REF5020 REF5020 Buy Datasheet
TCA9535 TCA9535 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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