LT1025-Microplol租号玩ower Thermocouple

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S, DIP-8 LT1025应用 Thermocouple Cold Junction Compensator Centigrade Thermometer Temperature Compensation Network ,虚贝网电脑版网页, J。


R, resulting in less than 0.1°C internal temperature rise for supply voltages under 10V. A 10mV/°C output is available at low impedance, LT1025描述 The LT1025 is a micropower thermocouple cold junction compensator for use with type E, S,和平精英租号, S). All outputs are essentially independent of power supply voltage. A special kit is available (LTK001) which contains an LT1025 and a custom tailored thermocouple amplifier. The amplifier and compensator are matched to allow a much tighter specification of temperature error than would be obtained by adding the compensator and amplifier errors on a worst-case basis. The amplifier from this kit is available separately as LTKA0x. The LT1025 is available in either an 8-pin PDIP or 8-pin SO package for temperatures between 0°C and 70°C. LT1025特点 80A Supply Current 4V to 36V Operation 0.5°C Initial Accuracy (A Version) Compatible with Standard Thermocouples (E, 51.7V/°C (J),。

T) Auxiliary 10mV/°C Output Available in 8-Lead PDIP and SO Packages Typical Application LT1025封装 SO-8, T) and 5.95V/°C (R, in addition to the direct thermocouple voltages of 60.9V/°C (E), K, and T thermocouples. It utilizes wafer level and post-package trimming to achieve 0.5°C initial accuracy. Special curvature correction circuitry is used to match the bow found in all thermocouples so that accurate cold junction compensation is maintained over a wider temperature range. The LT1025 will operate with a supply voltage from 4V to 36V. Typical supply current is 80A, K, 40.3V/°C (K, R。