MAX31855KASA+ Maxim, Thermocouple Amplifier, 3.3 V, 8-Pin SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Thermocouple Amplifiers, Maxim Integrated

Thermocouple-to-Digital Converter
Integrated Cold-Junction Compensation
Thermocouple Types: K-, J-, N-, T-, S-, R-, and E-Type
0.25°C Resolution
Detects Thermocouple Shorts to GND or VCC
Detects Open Thermocouple
Interfaces with simple SPI-Compatible Serial Interface (Read-Only) to Microcontrollers


• Industrial
• Appliances


Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Thermocouple Amplifiers

Attribute Value
Power Supply Type Single
Package Type SOIC
Mounting Type Surface Mount
Typical Single Supply Voltage 3.3 V
Pin Count 8
Rail to Rail No
Minimum Operating Temperature -200 °C
Maximum Operating Temperature +1350 °C
Maximum Supply Current 1500 μA
Width 4mm
Height 1.5mm
Length 5mm
Dimensions 5 x 4 x 1.5mm
Discontinued product