MAX31856PMB1# by Analog Devices

Precision Thermocouple to Digital Converter with Linearization

Status: Active
Series: MAX31856
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX31856 performs cold-junction compensation and digitizes the signal from any type of thermocouple. The output data is formatted in degrees Celsius. This converter resolves temperatures to 0.0078125°C, allows readings as high as +1800°C and as low as -210°C (depending on thermocouple type), and exhibits thermocouple voltage measurement accuracy of ±0.15%. The thermocouple inputs are protected against overvoltage conditions up to ±45V. A lookup table (LUT) stores linearity correction data for several types of thermocouples (K, J, N, R, S, T, E, and B). Line frequency filtering of 50Hz and 60Hz is included, as is thermocouple fault detection. A SPI-compatible interface allows selection of thermocouple type and setup of the conversion and fault detection processes.

Prices starting from US$140.98


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$152.64
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Logo for element14 element14 US$149.84
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Features

Provides High-Accuracy Thermocouple Temperature Readings Includes Automatic Linearization Correction for 8 Thermocouple Types ±0.15% (max, -20°C to +85°C) Thermocouple Full-Scale and Linearity Error 19-Bit, 0.0078125°C Thermocouple Temperature Resolution
Includes Automatic Linearization Correction for 8 Thermocouple Types
±0.15% (max, -20°C to +85°C) Thermocouple Full-Scale and Linearity Error
19-Bit, 0.0078125°C Thermocouple Temperature Resolution
Internal Cold-Junction Compensation Minimizes System Components ±0.7°C (max, -20°C to +85°C) Cold-Junction Accuracy
±0.7°C (max, -20°C to +85°C) Cold-Junction Accuracy
±45V Input Protection Provides Robust System Performance
Simplifies System Fault Management and Troubleshooting Detects Open Thermocouples Over- and Undertemperature Fault Detection
Detects Open Thermocouples
Over- and Undertemperature Fault Detection
50Hz/60Hz Noise Rejection Filtering Improves System Performance
14-Pin TSSOP Package

Specifications

Sensor Type Remote
# Channels One
Interface 3-Wire/SPI
Functions Thermocouple-to-Digital Converter
Accuracy (±°C) 1.5
Parasite Pwr. No
Temp. Resolution (bits) 19
Oper. Temp. (°C) -55 to +125
Package/Pins TSSOP/10TSSOP/14
BudgetaryPrice (See Notes) 4.65


MAX31856PMB1# Development Boards & Evaluation Kits by Analog Devices

EVALUATION BOARD THERMOCOUPLE-DIGITAL

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Kit Application Type Sensing - Temperature
Silicon Manufacturer Maxim Integrated Products
Silicon Core Number MAX31856
Application Sub Type Thermocouple to Digital Converter
Kit Contents Eval Board MAX31856
Product Range -
SVHC No SVHC (15-Jan-2018)
Features Precision Thermocouple-Digital Converter ±0.15% Full-Scale 19bit 0.0078125°C Resolution

Alternative Descriptions

Evaluation Board, Thermocouple-Digital | Newark Electronics
EVALUATION BOARD, THERMOCOUPLE-DIGITAL | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX31856PMB1# ?

Additional datasheets, footprints and schematics for MAX31856PMB1# are listed on our Part Details page. You can also find images and similar parts to MAX31856PMB1# on this page.

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Is the MAX31856PMB1# RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX31856PMB1# have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX31856PMB1# .

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