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LTK001
Thermocouple Cold Junction Compensator and Matched Amplifier
FEATURES
■ 0.75°C Initial Accuracy (A Version) ■ Extremely Low Warmup Drift ■ Preset Outputs for Type E, J, K, R, S, T ■ Single 5V to ±20V Operation ■ 480µA Typical Supply Current ■ Available in 8-Pin DIP Package
U APPLICATIO S
■ Thermocouple Cold Junction Compensation
DESCRIPTIO
The LTK001 is a thermocouple amplifier supplied with a matched cold junction compensator. By separating the amplifier and compensator functions, the problem of compensator temperature rise is virtually eliminated. The compensator is a selected version of the LT®1025 cold junction compensator. The amplifier, which is also available separately as LTKA0x has been specially selected for
thermocouple applications.
LTK001 Datasheet
