R251 Reliability Data

RELIABILITY DATA
LTC201 / LTC202 / LTC203 / LTC221 / LTC222
8/21/2006
• OPERATING LIFE TEST
PACKAGE
TYPE
SAMPLE
SIZE
OLDEST
DATE CODE
CERDIP
SIDEBRAZE
PLASTIC DIP
SOIC/SOT/MSOP
NEWEST
DATE CODE
302
9016
79
9016
310
9101
77
9304
768
• HIGHLY ACCELERATED STRESS TEST AT +131°C/85%RH
PACKAGE
TYPE
SAMPLE
SIZE
OLDEST
DATE CODE
SOIC/SOT/MSOP
458
9236
458
• PRESSURE COOKER TEST AT 15 PSIG, +121°C
PACKAGE
TYPE
SAMPLE
SIZE
PLASTIC DIP
SOIC/SOT/MSOP
590
2,971
3,561
• TEMP CYCLE FROM -65°C to +150°C
PACKAGE
TYPE
SAMPLE
SIZE
SOIC/SOT/MSOP
SAMPLE
SIZE
NEWEST
DATE CODE
9211
9109
9625
0505
OLDEST
DATE CODE
NEWEST
DATE CODE
OLDEST
DATE CODE
493.26
289.84
300.23
13.10
1,096.42
K DEVICE
(4)
HOURS
AT +85°C
9520
NEWEST
DATE CODE
225
9211
1,447
9127
1,672
• THERMAL SHOCK FROM -65°C to +150°C
PACKAGE
TYPE
0119
9016
9510
9304
OLDEST
DATE CODE
PLASTIC DIP
SOIC/SOT/MSOP
K DEVICE
HOURS (1)
AT +125°C
1,232.06
1,232.06
K DEVICE
HOURS
23.97
409.24
433.21
K DEVICE
CYCLES
9625
0505
NEWEST
DATE CODE
22.20
883.54
905.74
K DEVICE
CYCLES
1,050
9109
0505
1,050
(1) Assumes Activation Energy = 0.7 Electron Volts
(2) Failure Rate Equivalent to +55°C, 60% Confidence Level = 23.83 FITS
(3) Mean Time Between Failures in Years = 4,787
(4) Assumes 20X Acceleration from 85°C to +131°C
Note: 1 FIT = 1 Failure in One Billion Hours.
Form: 00-03-6209B. R251
587.87
587.87
NUMBER
OF (2)
FAILURES
0
0
1
0
1
NUMBER
OF
FAILURES
0
0
NUMBER
OF
FAILURES
0
0
0
NUMBER
OF
FAILURES
0
0
0
NUMBER
OF
FAILURES
0
0
Rev 22