R334 Reliability Data

RELIABILITY DATA
LT1490/1491/1494/1495/1496
LT1635/1636/1637/1638/1639/1672/1673/1674/1677/1787/1789
6/23/2011
• OPERATING LIFE TEST
PACKAGE
TYPE
SAMPLE
SIZE
OLDEST
DATE CODE
SIDEBRAZE
PLASTIC DIP
SOIC/SOT/MSOP
90
9601
2,683
9640
1,113
9640
3,886
• PRESSURE COOKER TEST AT 15 PSIG, +121°C
PACKAGE
TYPE
SAMPLE
SIZE
PLASTIC DIP
SOIC/SOT/MSOP
QFN/DFN
4,827
16,036
548
21,411
• TEMP CYCLE FROM -65°C to +150°C
PACKAGE
TYPE
SAMPLE
SIZE
NEWEST
DATE CODE
9607
9614
0231
0703
1014
0642
OLDEST
DATE CODE
NEWEST
DATE CODE
2,728
9610
15,348
9619
850
0231
18,926
• THERMAL SHOCK FROM -65°C to +150°C
PLASTIC DIP
SOIC/SOT/MSOP
QFN/DFN
SAMPLE
SIZE
OLDEST
DATE CODE
K DEVICE
HOURS (1)
AT +125°C
9640
0635
0825
OLDEST
DATE CODE
PLASTIC DIP
SOIC/SOT/MSOP
QFN/DFN
PACKAGE
TYPE
NEWEST
DATE CODE
90.11
2,130.93
975.92
3,196.96
K DEVICE
HOURS
193.18
1,516.74
81.93
1,791.86
K DEVICE
CYCLES
0822
1014
0841
NEWEST
DATE CODE
436.94
3,950.80
402.11
4,789.85
K DEVICE
CYCLES
1,071
9639
0314
5,912
9619
1014
495
0234
0841
7,478
(1) Assumes Activation Energy = 1 Electron Volts
(2) Failure Rate Equivalent to +55°C, 60% Confidence Level = 1.93 FITS
(3) Mean Time Between Failures in Years = 59,116
(4) Assumes 20X Acceleration from 85°C to +131°C
Note: 1 FIT = 1 Failure in One Billion Hours.
Form: 00-03-6209B. R334
309.65
1,780.37
114.50
2,204.52
NUMBER
OF (2)
FAILURES
0
2
0
0
NUMBER
OF
FAILURES
0
0
0
0
NUMBER
OF
FAILURES
0
0
0
0
NUMBER
OF
FAILURES
0
0
0
0
Rev 23