Precision Thermocouple Amplifiers with Cold Junction Compensation AD8494, AD8495, AD8496, AD8497
FEATURES
Low cost and easy to use Pretrimmed for J or K type thermocouples Internal cold junction compensation High impedance differential input Standalone 5 mV, °C thermometer Reference pin allows offset adjustment Thermocouple break detection Laser wafer trimmed to 1°C initial accuracy and
0.025°C, °C ambient temperature rejection Low power: <1 mW at VS = 5 V Wide power supply range
Single sup