RELIABILITY DATA LT1026 8/21/2006 • OPERATING LIFE TEST PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE PLASTIC DIP 450 9126 450 • PRESSURE COOKER TEST AT 15 PSIG, +121°C PACKAGE TYPE SAMPLE SIZE PLASTIC DIP SOIC/SOT/MSOP 740 198 938 • TEMP CYCLE FROM -65°C to +150°C PACKAGE TYPE SAMPLE SIZE NEWEST DATE CODE 9126 9441 9843 9607 OLDEST DATE CODE NEWEST DATE CODE 445 9126 99 9441 544 • THERMAL SHOCK FROM -65°C to +150°C SAMPLE SIZE OLDEST DATE CODE K DEVICE HOURS (1) AT +125°C 9520 OLDEST DATE CODE PLASTIC DIP SOIC/SOT/MSOP PACKAGE TYPE NEWEST DATE CODE 929.99 929.99 NEWEST DATE CODE 28.74 23.24 51.98 K DEVICE CYCLES 48.10 9.90 58.00 K DEVICE CYCLES PLASTIC DIP SOIC/SOT/MSOP 135 9126 9244 49 9441 9441 184 (1) Assumes Activation Energy = 1.0 Electron Volts (2) Failure Rate Equivalent to +55°C, 60% Confidence Level = 1.98 FITS (3) Mean Time Between Failures in Years = 57,615 Note: 1 FIT = 1 Failure in One Billion Hours. Form: 00-03-6209B. R278 0 0 NUMBER OF FAILURES K DEVICE HOURS 0421 9607 NUMBER OF (2) FAILURES 13.50 4.90 18.40 0 0 0 NUMBER OF FAILURES 0 0 0 NUMBER OF FAILURES 0 0 0 Rev 1