R222 Reliability Data

RELIABILITY DATA
LT1432
8/21/2006
• OPERATING LIFE TEST
PACKAGE
TYPE
SAMPLE
SIZE
OLDEST
DATE CODE
TO-92
100
9146
100
• PRESSURE COOKER TEST AT 15 PSIG, +121°C
PACKAGE
TYPE
SAMPLE
SIZE
SOIC/SOT/MSOP
1,740
1,740
• TEMP CYCLE FROM -65°C to +150°C
PACKAGE
TYPE
SAMPLE
SIZE
NEWEST
DATE CODE
9223
9542
OLDEST
DATE CODE
NEWEST
DATE CODE
199
9249
199
• THERMAL SHOCK FROM -65°C to +150°C
SAMPLE
SIZE
OLDEST
DATE CODE
K DEVICE
HOURS (1)
AT +125°C
9146
OLDEST
DATE CODE
SOIC/SOT/MSOP
PACKAGE
TYPE
NEWEST
DATE CODE
99.96
99.96
NEWEST
DATE CODE
79.66
79.66
K DEVICE
CYCLES
19.90
19.90
K DEVICE
CYCLES
SOIC/SOT/MSOP
288
9223
9429
288
(1) Assumes Activation Energy = 1.0 Electron Volts
(2) Failure Rate Equivalent to +55°C, 60% Confidence Level = 40.61 FITS
(3) Mean Time Between Failures in Years = 2,809
Note: 1 FIT = 1 Failure in One Billion Hours.
Form: 00-03-6209B. R222
1
1
NUMBER
OF
FAILURES
K DEVICE
HOURS
9429
NUMBER
OF (2)
FAILURES
28.80
28.80
0
0
NUMBER
OF
FAILURES
0
0
NUMBER
OF
FAILURES
0
0
Rev 18