Datasheet LT1027LS8 (Analog Devices) - 9

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applicaTions inForMaTion Hysteresis
Thermal hysteresis is a measure of change of output volt- age as a result of temperature cycling. Figure 5, Figure 6 and Figure 7 illustrate the typical hysteresis based on data taken from the LT1027LS8. A proprietary design technique minimizes thermal hysteresis. 26 26 24 25°C to 50°C to 25°C 24 25°C to 0°C to 25°C 22 25°C TO 0°C TO 25°C 22 20 25°C TO 70°C TO 25°C 20 18 18 16 16 14 14 12 12 10 10 NUMBER OF UNITS 8 NUMBER OF UNITS 8 6 6 4 4 2 2 0 0 –15 –12 –9 –6 –3 0 3 6 9 12 15 –15 –12 –9 –6 –3 0 3 6 9 12 15 DISTRIBUTION (ppm) DISTRIBUTION (ppm) 1027LS8 F05 1027LS8 F06
Figure 5. Thermal Hysteresis Plot, 0°C to 50°C Figure 6. Thermal Hysteresis Plot, 0°C to 70°C
26 24 22 25°C TO 85°C TO 25°C 20 18 25°C TO –40°C TO 25°C 16 14 12 10 NUMBER OF UNITS 8 6 4 2 0–15 –12 –9 –6 –3 0 3 6 9 12 15 DISTRIBUTION (ppm) 1027LS8 F07
Figure 7. Thermal Hysteresis Plot, –40°C to 85°C
1027ls8f For more information www.linear.com/LT1027LS8 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts