ad22285 Analog Devices, Inc., ad22285 Datasheet - Page 6

• Manufacturer Part Number: ad22285
• Description: Dual-axis, High-g, Mems Accelerometers
• Manufacturer: Analog Devices, Inc.

ADXL278
Table 4. Recommended Soldering Profile
Profile Feature
AVERAGE RAMP RATE (T
PREHEAT
TIME (T
T
TIME MAINTAINED ABOVE LIQUIDOUS (T
PEAK TEMPERATURE (T
TIME WITHIN 5°C OF ACTUAL PEAK TEMPERATURE (t
RAMP-DOWN RATE
TIME 25°C TO PEAK TEMPERATURE
SMAX
Minimum Temperature (T
Maximum Temperature (T
Ramp-Up Rate
Liquidous Temperature (T
Time (t
TO T
SMIN
L
L
)
TO T
SMAX
), t
S
P
)
L
TO T
SMIN
L
SMAX
)
P
)
X
Y
)
OUT
OUT
)
= 2.500V
= 2.538V
T
T
L
P
L
)
T
SMIN
T
SMAX
P
Figure 4. Output Response vs. Orientation
Figure 3. Recommended Soldering Profile
)
PREHEAT
t
25°C TO PEAK
t
S
XXXXX
XXXXX
22285
22285
XXXX
XXXX
EARTH'S SURFACE
Rev. A | Page 6 of 12
RAMP-UP
X
Y
X
Y
PIN 8
OUT
OUT
OUT
OUT
TIME
= 2.462V
= 2.500V
= 2.538V
= 2.500V
RAMP-DOWN
t
P
100°C
150°C
3°C/s
183°C
60 s − 150 s
240°C + 0°C/−5°C
10 s − 30 s
6°C/s max
6 min max
Sn63/Pb37
3°C/s max
60 s − 120 s
X
Y
OUT
OUT
t
L
= 2.500V
= 2.462V
CRITICAL ZONE
T
L
TO T
X
Y
OUT
OUT
P
= 2.500V
= 2.500V
Pb-Free
3°C/s max
150°C
200°C
60 s − 150 s
3°C/s
217°C
60 s − 150 s
260°C + 0°C/−5°C
20 s − 40 s
6°C/s max
8 min max