Reliability Data Report Product Family R351 LTC947 / LTC1326 / LTC1536 / LTC1626 Reliability Data Report Report Number: R351 Report generated on: Fri Jun 06 10:13:47 PDT 2014 OPERATING LIFE TEST PACKAGE TYPE SOIC/SOT/MSOP Totals SAMPLE SIZE 835 835 OLDEST DATE NEWEST DATE K DEVICE HRS 1 No. of FAILURES 2,3 CODE CODE (+125°C) 9640 - 1250 - 539 539 0 0 K DEVICE HRS No. of FAILURES PRESSURE COOKER TEST AT 15 PSIG , +121 DEG C PACKAGE TYPE SAMPLE SIZE SOIC/SOT/MSOP Totals 4347 4,347 OLDEST DATE NEWEST DATE CODE CODE 9723 - 1042 - 276 276 0 0 OLDEST DATE NEWEST DATE K DEVICE No. of FAILURES CYCLES TEMP CYCLE FROM -65 TO 150 DEG C PACKAGE TYPE SAMPLE SIZE CODE CODE SOIC/SOT/MSOP 8486 9647 1042 997 0 Totals 8,486 - - 997 0 OLDEST DATE NEWEST DATE K DEVICE No. of FAILURES CODE CODE CYCLES 9647 - 1042 - 419 419 0 0 OLDEST DATE NEWEST DATE K DEVICE HRS No. of FAILURES THERMAL SHOCK FROM -65 TO 150 DEG C PACKAGE TYPE SOIC/SOT/MSOP Totals SAMPLE SIZE 2765 2,765 HIGH TEMPERATURE BAKE AT 175 DEG C PACKAGE TYPE SAMPLE SIZE CODE CODE SOIC/SOT/MSOP 48 1230 1230 24 0 Totals 48 - - 24 0 (1) Assumes Activation Energy = 0.7 Electron Volts (2) Failure Rate Equivalent to +55 °C, 60% Confidence Level =21.98 FITS (3) Mean Time Between Failure in Years = 5192.79 Note: 1 FIT = 1 Failure in One Billion Hours. Note 2: HAST, Temp Cycle & Thermal Shock are subjected to J-STD-020 MSL1 Preconditioning