LTK001 - Linear Technology

LTK001 Thermocouple Cold Junction Compensator and Matched Amplifier

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 LTK00.

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 avail.