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PDF AN6914UBS Data sheet ( Hoja de datos )
| Número de pieza | AN6914UBS | |
| Descripción | Industrial Surface Mounting Package Comparator | |
| Fabricantes | Panasonic Semiconductor | |
| Logotipo |  |
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AN6914UBS
Industrial Surface Mounting Package Comparator
s Overview
The AN6914UBS is available for automotive and in-
dustrial equipments which require high reliability through
an enhanced screening process.
s Features
• Temperature cycle test conducted for all the products
• All the products inspected at Ta=25˚C and =100˚C to
assure the characteristics
• Operating temperature range: –40˚C to +100˚C
• Either of the following types of packing is selectable:
Embossed taping·····AN6914UBS-(E1)
Magazine·················AN6914UBS
• Quantity of packed ICs
AN6914UBS-(E1)
2000 pcs./reel
AN6914UBS
90 pcs./magazine
Unit:mm
18
27
36
45
0.3 4.2±0.3
6.5±0.3
8-pin PANAFLAT Plastic Package (SOP008-P-0225A)
s Block Diagram
VCC VO Vin Vin
87 65
–
Ch.2
Ch.1
–
1 2 34
VO Vin Vin GND
1 page  
VOL–Ta (CH–1)
1.0
0.9 VCC=5V
ISINK=10mA
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50 –25
0
25 50 75 100 125 150
Ambient Temperature Ta (˚C)
VOL–Ta (CH–2)
1.0
0.9
VCC=5V
ISINK=10mA
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50 –25
0
25 50 75 100 125 150
Ambient Temperature Ta (˚C)
s Reliability of AN6914UBS
1. Results of Reliability Test
Test item
High-temperature operation
Leaving under high temperature
Thermal shock
Temperature cycle
Test condition
Ta=125˚C
VCC=12V
Ta=125˚C
+150˚C –65˚C
500 cycles
+125 – 40˚C
10000 cycles
No.of tested pieces Total test time
150 16000
120 3600
160
50
No. of failures
0
0
0
0
2. Failure Rate (Refer to JIS-C-5003)
Assuming that the total test time = T(No. of test pieces ×
test time) and the No. of failures = r, the failure rate can
be calculated by obtaining r/T and multiplying it by the
numerical values commensurate with the reliability level
and the number of defective ICs.
If the failure rate (FR) is calculated from the results of
the above high temperature test of the AN6914UBS,
assuming that the reliability level is 60%;
T=150 × 16000=2.4 × 106(hours)
r=0 comes to 0.92 at the level of 60%.
FR=0.92/2.4 × 106=3.8 × 10–7=380Fit
Assuming that activation energy is 1.0 eV, FR will be
38 Fit at worst (Ta=100˚C) because an acceleration
factor differs by about 1 digit between at 125˚C and
100˚C.
Screening Regulations
Flow Chart
Condition
Assembly
Assembly Finish
Temperature Cycle Test
Screening
High Temperature
Characteristics Inspection
Normal Temperature
Characteristics Inspection
150˚C=30min.,
–50˚C=30min.,
Move=5min.,
Frequency=5times
Ta=100˚C
Ta=25˚C
Shipping
Inspection
Shipping Inspection
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet AN6914UBS.PDF ] | |
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