R393 Reliability Data

RELIABILITY DATA
LTC1433/1434/1435/1436/1437/1438/1439 LTC1538/1539 LTC1624
8/21/2006
• OPERATING LIFE TEST
PACKAGE
TYPE
SAMPLE
SIZE
OLDEST
DATE CODE
SIDEBRAZE
PLASTIC DIP
SOIC/SOT/MSOP
SSOP/TSSOP
NEWEST
DATE CODE
115
9601
39
9626
219
9714
409
9601
782
• HIGHLY ACCELERATED STRESS TEST AT +131°C/85%RH
PACKAGE
TYPE
SAMPLE
SIZE
OLDEST
DATE CODE
SSOP/TSSOP
321
9602
321
• PRESSURE COOKER TEST AT 15 PSIG, +121°C
PACKAGE
TYPE
SAMPLE
SIZE
SOIC/SOT/MSOP
SSOP/TSSOP
6,660
26,193
32,853
• TEMP CYCLE FROM -65°C to +150°C
PACKAGE
TYPE
SAMPLE
SIZE
SOIC/SOT/MSOP
SSOP/TSSOP
SAMPLE
SIZE
NEWEST
DATE CODE
9629
9622
0527
0621
OLDEST
DATE CODE
NEWEST
DATE CODE
OLDEST
DATE CODE
115.07
19.51
142.91
454.40
731.89
K DEVICE
(4)
HOURS
AT +85°C
9709
NEWEST
DATE CODE
5,902
9623
25,245
9622
31,147
• THERMAL SHOCK FROM -65°C to +150°C
PACKAGE
TYPE
9626
9626
0508
9901
OLDEST
DATE CODE
SOIC/SOT/MSOP
SSOP/TSSOP
K DEVICE
HOURS (1)
AT +125°C
932.18
932.18
K DEVICE
HOURS
346.61
1,307.15
1,653.75
K DEVICE
CYCLES
0527
0621
NEWEST
DATE CODE
785.40
3,867.77
4,653.17
K DEVICE
CYCLES
5,315
9623
0527
16,326
9622
0621
21,641
(1) Assumes Activation Energy = 0.7 Electron Volts
(2) Failure Rate Equivalent to +55°C, 60% Confidence Level = 16.17 FITS
(3) Mean Time Between Failures in Years = 7,055
(4) Assumes 20X Acceleration from 85°C to +131°C
Note: 1 FIT = 1 Failure in One Billion Hours.
Form: 00-03-6209B. R393
726.30
2,845.32
3,571.62
NUMBER
OF (2)
FAILURES
0
0
0
0
0
NUMBER
OF
FAILURES
0
0
NUMBER
OF
FAILURES
0
0
0
NUMBER
OF
FAILURES
0
0
0
NUMBER
OF
FAILURES
0
0
0
Rev 25