Analog Devices Inc./Maxim Integrated Tariff Inquiry

MAX31855KASA+

MAX31855KASA+ Description

The MAX31855KASA+ from Analog Devices Inc./Maxim Integrated is a precision thermocouple-to-digital converter designed for high-accuracy temperature measurements. Housed in an SOIC package, this surface-mount IC supports multiple thermocouple types, converting their analog signals into a 14-bit digital output with cold-junction compensation. Operating at a low 900 µA supply current, it is optimized for energy-efficient applications. The device complies with ROHS3 and REACH standards, ensuring environmental safety, and carries an ECCN EAR99 classification for global export compliance. Its Moisture Sensitivity Level (MSL 1) makes it robust for extended storage and handling.

MAX31855KASA+ Features

• High Precision: 14-bit resolution with ±2°C accuracy (typical) for reliable thermocouple readings.
• Cold-Junction Compensation: Integrated compensation eliminates external hardware needs.
• Low Power: 900 µA operating current ideal for battery-powered systems.
• Wide Compatibility: Supports K, J, N, T, S, R, E thermocouple types (model-dependent).
• Digital SPI Interface: Simplifies integration with microcontrollers and embedded systems.
• Robust Packaging: SOIC-8 tube packaging ensures mechanical durability.
• Compliance: ROHS3, REACH, and ECCN EAR99 certified for broad market adoption.

MAX31855KASA+ Applications

• Industrial Automation: Monitoring furnace, oven, or reactor temperatures in manufacturing.
• HVAC Systems: Precise climate control in heating, ventilation, and air conditioning units.
• Consumer Appliances: Temperature regulation in coffee makers, 3D printers, and grills.
• Energy Management: Solar thermal systems and battery temperature sensing.
• Medical Devices: Patient monitoring equipment requiring stable, drift-free measurements.

Conclusion of MAX31855KASA+

The MAX31855KASA+ stands out for its high accuracy, low power consumption, and ease of integration, making it a superior choice for applications demanding reliable thermocouple interfacing. Its cold-junction compensation and broad thermocouple support reduce design complexity, while compliance with environmental and export standards ensures versatility across industries. Whether in industrial, consumer, or medical systems, this converter delivers performance, efficiency, and durability in a compact form factor.