LT1025CS8#TRPBF

LT1025CS8#TRPBF is a micropower thermocouple cold junction compensator. 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. It will operate with a supply voltage from 4V to 36V. Typical supply current is 80µA, resulting in less than 0.1°C internal temperature rise for supply voltages under 10V. It is used in applications such as thermocouple cold junction compensator, centigrade thermometer, temperature compensation network.

• Resistor divider accuracy is 60.9µV/°C typical at (TA = 25°C. VS = 5V)
• Line regulation is 0.02°C/V maximum at (TA = 25°C. VS = 5V)
• Load regulation is 0.2°C maximum at (TA = 25°C. VS = 5V)
• Divider impedance is 2.5Kohm typical at (TA = 25°C. VS = 5V)
• Temperature error at (TJ = 25°C 10mV/°C output) is 0.3°C typical at (TA = 25°C. VS = 5V)
• Operating temperature range from 0°C to 70°C
• 8-lead plastic SO package

Notas

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party