AMG8831 Datasheet, PDF (5/6 Pages) Panasonic Semiconductor – Infrared Array Sensor Grid-EYE

9) Although the ambient temperature
(humidity) range is a temperature
(humidity) range which can operate a
sensor continuously, the humidity range
changes with temperature.
So please use it in the humidity range.
And please avoid continuation use near a
limit. This humidity range does not
guarantee durability ability.
3. Other handling cautions
To assure reliability, check the sensor
under actual loading conditions. Avoid
any situation that may adversely affect its
performance.
1) This sensor may malfunction if
dropped on its own before it is installed.
Do not use if this happens.
2) Caution is required because writing
except for register and bit specified can
be cause of malfunction and performance
degradation. (Please consult us.)
3) Caution is required because
differences in the temperature range and
the method of connection can lead to
breakdown.
4) If the sensor get high frequency
vibration, it can be cause of breakdown.
When the product get impulse like below,
do not use it.
• Touch to a object made of metal
• Touch of mutual sensors
5) Since static charge can damage the
sensor, bear in mind the following
handling precautions.
• Plastic containers should not be used to
store or transport the sensors since they
readily become charged.
• Please store or transport the sensor in
an environment that hinders the
occurrence of static electricity (for
example, places with 45% to 60%
humidity) and protect the product using
electrically conductive packaging.
• Implement static electricity prevention
measures once the product packaging
has been opened.
(1) Any personnel handling the sensor
should wear electrostatic clothing and be
body grounded.
(2) Place an electrically conducting board
on the work surface and ground any
devices used such as measuring
instruments and jigs.
(3) Use a soldering iron with a low leak
current or else ground the tip.
(4) Make sure that customer equipment
used for device assembly is grounded.
• Use a regulated power supply as the
power supply. Otherwise, power supply
superimposed noise may cause the
sensors to malfunction.
Infrared Array Sensor Grid-EYE (AMG88)
4. Ambient temperature (humidity)
range
Although the ambient temperature
(humidity) range is a temperature
(humidity) range which can operate a
sensor continuously, the humidity range
changes with temperature.
So please use it in the humidity range
shown below. And please avoid
continuation use near a limit. Generally
under high temperature or high humidity,
deterioration of electronic parts
accelerates. To ensure reliability, please
verify quality under conditions of actual
use.
• This humidity range does not guarantee
durability ability.
High gain type
Humidity, %RH
85
Tolerance range
(Avoid freezing
when used at
temperatures
lower than
(Avoid
condensation)
0°C 32°F)
15
–20 0
80
–4 +32
+176
Temperature, °C °F
Low gain type
Humidity, %RH
85
Tolerance range
(Avoid freezing (Avoid
when used at condensation
temperatures when used at
lower than
temperatures
0°C 32°F)
higher than 0°C 32°F)
15
–20 0
80
–4 +32
+176
Temperature, °C °F
6. Soldering
Due to the thermal capacity of the
infrared array sensor is low, therefore,
take steps to minimize the effects of
external heat. Damage and changes to
characteristics may occur due to heat
deformation. Use a non-corrosive resin
type of flux.
1) Manual soldering
• Set the soldering tip from 350 to 400°C
662 to 752°F (30 to 60W), and solder
within 3 seconds or less.
• Please note that output may be
changed if the load is applied to the
terminals when the soldering.
• Carefully clean the tip of soldering iron.
2) Reflow soldering
The recommended reflow temperature
profile conditions are given below.
• We recommend the screen solder
printing method as the method of cream.
• Please refer to the recommended PC
board specification diagram for the PC
board foot pattern.
• Self alignment may not always work as
expected; therefore, please carefully
adjust the position of the terminals and
pattern.
• The temperature of the profile is
assumed to be a value measured with
the PC board of the terminal
neighborhood.
• When you do the reflow solder to the
back of the PC board after the reflow of
the sensor, please execute fixed
processing, for instance, with the
adhesive etc.
T3
T2
T1
5. Mounting
Use lands on the PC boards to which the
sensor can be securely fixed.
Recommended PC board is FR4
(thickness1.6 mm .063 inch). As for
mounting unrecommended PC board,
please verify quality in advance.
• Malfunctioning may occur if much noise
is present in the power supply used for
this sensor. In order to prevent, in
particular, superimposed noise, please
install the recommended capacitor
between the sensor input terminals
(between VDD and GND) closest to the
sensor (a position within 20 mm .787 inch
of the PC pattern length). However,
please reselect an ideal capacitor after
performing tests on the actual equipment.
• Since the top surface (where the part
number is visible) of the sensor is GND,
please make sure that the metallic parts
of other components do not come into
contact.
t1
T1 = 150 to 180°C 302 to 356°F
T2 = 230°C 446°F
T3 = within 250°C 482°F
t2
t1 = 60 to 120s
t2 = within 30s
3) When you cut or fold the PC board
after mounting the sensor, be careful not
to stress to the soldered parts.
4) Solder reworking
• Finish reworking in one operation.
• For reworking of the solder bridge, use
a soldering iron with a flat tip. Please do
not add more flux when reworking.
• The temperature of the soldering tip
must be under the above-mentioned
temperature.
5) The sensor terminals are designed to
be exposed, so contact of the terminals
with metal shards and the like will cause
output errors. Therefore, please be
careful not to touch the terminals with the
metal piece or the hand.
ASCTB22E 201201-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e