Single-Chip Thermocouple-to-Digital Converter

Integrates Everything You Need to Measure and Network Thermocouples

Key Benefits
High integration saves space and design time
  • Integrates ADC, voltage reference, gain amplifier, temperature sensor, and precision resistors
  • Internal cold-junction compensation
  • Built-in fault detection
1-Wire® interface simplifies multi-thermocouple designs
  • Only one communication wire needed
  • Dedicated address pins enable physical location identification for up to 16 sensors
Excellent measurement performance
  • ±2°C accuracy
  • -270°C to +1800°C conversion range
  • 0.25°C resolution

Additional Links
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Overview of the MAX31850/1 1-Wire Thermocouple-to-Digital Converter