RELIABILITY DATA LT1077 / 78 / 79 / 1178 / 79 / LT1101 / LT2078 / 79 / 2178 / 79 8/21/2006 • OPERATING LIFE TEST PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE CERDIP HERMETIC PLASTIC DIP SOIC/SOT/MSOP NEWEST DATE CODE 764 8826 601 8750 3,542 8913 2,119 8906 7,026 • HIGHLY ACCELERATED STRESS TEST AT +131°C/85%RH PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE PLASTIC DIP SOIC/SOT/MSOP 499 9113 1,442 9239 1,941 • PRESSURE COOKER TEST AT 15 PSIG, +121°C PACKAGE TYPE SAMPLE SIZE SAMPLE SIZE CERDIP HERMETIC PLASTIC DIP SOIC/SOT/MSOP TO-220 CERDIP HERMETIC PLASTIC DIP SOIC/SOT/MSOP TO-220 SAMPLE SIZE 1,628.77 1,726.29 6,530.22 5,396.50 15,281.78 K DEVICE (4) HOURS AT +85°C 9704 0606 9109 9051 9317 0530 0421 9911 OLDEST DATE CODE NEWEST DATE CODE 126 85 3,891 6,406 50 10,558 • THERMAL SHOCK FROM -65°C to +150°C PACKAGE TYPE NEWEST DATE CODE NEWEST DATE CODE 50,294 34,965 100 85,359 • TEMP CYCLE FROM -65°C to +150°C PACKAGE TYPE 0327 0325 9942 9944 OLDEST DATE CODE PLASTIC DIP SOIC/SOT/MSOP TO-220 K DEVICE HOURS (1) AT +125°C 9051 9122 9113 8850 9911 0327 0325 0530 0421 9911 OLDEST DATE CODE NEWEST DATE CODE 665.40 1,652.60 2,318.00 K DEVICE HOURS 2,296.45 2,570.38 3.60 4,870.43 K DEVICE CYCLES 90.30 13.60 1,329.43 1,927.72 5.00 3,366.05 K DEVICE CYCLES 255 9051 0327 34 9122 9122 2,405 8830 0530 5,163 9051 0421 50 9911 9911 7,907 (1) Assumes Activation Energy = 1.0 Electron Volts (2) Failure Rate Equivalent to +55°C, 60% Confidence Level = 0.83 FITS (3) Mean Time Between Failures in Years = 137,442 (4) Assumes 20X Acceleration from 85°C to +131°C Note: 1 FIT = 1 Failure in One Billion Hours. Form: 00-03-6209B. R046 51.98 8.16 1,209.14 2,313.16 5.00 3,587.44 NUMBER OF (2) FAILURES 0 2 2 1 5 NUMBER OF FAILURES 0 0 0 NUMBER OF FAILURES 0 0 0 0 NUMBER OF FAILURES 0 0 0 0 0 0 NUMBER OF FAILURES 0 0 0 0 0 0 Rev 31