LUPA-1300_09 Datasheet, PDF (28/32 Pages) Cypress Semiconductor – 1.3MPxl High Speed CMOS Image Sensor

LUPA-1300
Color
For color devices a near infrared attenuating color filter glass
is used. The dominant wavelength is around 490 nm.
Figure 23 shows the transmittance curve for the glass.
A S8612 glass will be used as NIR cut-off filter on top of the
LUPA-1300-C color image sensor. Figure 24 shows the trans-
mission characteristics of the S8612 glass.
Figure 23. Transmission characteristics of the S8612 glass used as NIR cut-off filter.
Handling and Storage precautions
Handling precautions
Special care should be given when soldering image sensors
with color filter arrays (RGB color filters), onto a circuit board,
since color filters are sensitive to high temperatures.
Prolonged heating at elevated temperatures may result in
deterioration of the performance of the sensor. The following
recommendations are made to ensure that sensor perfor-
mance is not compromised during end-users' assembly
processes.
Board Assembly:
Device placement onto boards should be done in accordance
with strict ESD controls for Class 0, JESD22 Human Body
Model, and Class A, JESD22 Machine Model devices.
Assembly operators should always wear all designated and
approved grounding equipment; grounded wrist straps at ESD
protected workstations are recommended including the use of
ionized blowers. All tools should be ESD protected.
Manual Soldering:
When a soldering iron is used the following conditions should
be observed:
• Use a soldering iron with temperature control at the tip.
• The soldering iron tip temperature should not exceed
350°C.
• The soldering period for each pin should be less than 5
seconds.
Precautions and cleaning:
Avoid spilling solder flux on the cover glass; bare glass and
particularly glass with antireflection filters may be adversely
affected by the flux. Avoid mechanical or particulate damage
to the cover glass.
It is recommended that isopropyl alcohol (IPA) be used as a
solvent for cleaning the image sensor glass lid. When using
other solvents, it should be confirmed beforehand whether the
solvent will dissolve the package and/or the glass lid or not.
Document Number: 38-05711 Rev. *C
Page 28 of 32
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