RELIABILITY DATA LT1027 8/21/2006 • OPERATING LIFE TEST PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE CERDIP HERMETIC PLASTIC DIP 77 9113 59 9208 218 9113 354 • PRESSURE COOKER TEST AT 15 PSIG, +121°C PACKAGE TYPE SAMPLE SIZE PLASTIC DIP SOIC/SOT/MSOP 5,691 2,468 8,159 • TEMP CYCLE FROM -65°C to +150°C PACKAGE TYPE SAMPLE SIZE NEWEST DATE CODE 9145 9329 9950 0047 OLDEST DATE CODE NEWEST DATE CODE 55 9224 1,462 9152 591 9524 2,108 • THERMAL SHOCK FROM -65°C to +150°C SAMPLE SIZE OLDEST DATE CODE K DEVICE HOURS (1) AT +125°C 9113 9224 9740 OLDEST DATE CODE HERMETIC PLASTIC DIP SOIC/SOT/MSOP PACKAGE TYPE NEWEST DATE CODE 33.20 226.69 623.75 883.64 K DEVICE HOURS 185.75 82.79 268.55 K DEVICE CYCLES 9224 9950 0047 NEWEST DATE CODE 110.00 158.80 61.60 330.40 K DEVICE CYCLES HERMETIC PLASTIC DIP SOIC/SOT/MSOP 56 9224 9224 645 9152 9804 398 9506 0047 1,099 (1) Assumes Activation Energy = 1.0 Electron Volts (2) Failure Rate Equivalent to +55°C, 60% Confidence Level = 2.08 FITS (3) Mean Time Between Failures in Years = 54,845 Note: 1 FIT = 1 Failure in One Billion Hours. Form: 00-03-6209B. R299 72.80 75.05 39.80 187.65 NUMBER OF (2) FAILURES 0 0 0 0 NUMBER OF FAILURES 0 0 0 NUMBER OF FAILURES 0 0 0 0 NUMBER OF FAILURES 0 0 0 0 Rev 19