tcs3771 ETC-unknow, tcs3771 Datasheet - Page 29

• Manufacturer Part Number: tcs3771
• Description: Color Light-to-digital Converter With Proximity Sensing
• Manufacturer: ETC-unknow

The LUMENOLOGY r Company
The FN package has been tested and has demonstrated an ability to be reflow soldered to a PCB substrate.
The solder reflow profile describes the expected maximum heat exposure of components during the solder
reflow process of product on a PCB. Temperature is measured on top of component. The components should
be limited to a maximum of three passes through this solder reflow profile.
T
peak
T
T
T
3
2
1
Time (sec)
Average temperature gradient in preheating
Soak time
Time above 217°C (T1)
Time above 230°C (T2)
Time above T
Peak temperature in reflow
Temperature gradient in cooling
peak
PARAMETER
−10°C (T3)
Figure 21. Solder Reflow Profile Graph
MANUFACTURING INFORMATION
t
soak
Table 17. Solder Reflow Profile
r
www.taosinc.com
REFERENCE
COLOR LIGHT-TO-DIGITAL CONVERTER
T
t
soak
peak
t
t
t
1
2
3
r
2 to 3 minutes
Max −5°C/sec
Max 60 sec
Max 50 sec
Max 10 sec
2.5°C/sec
TCS3771
with PROXIMITY SENSING
t
t
t
260°C
3
2
1
Not to scale — for reference only
Copyright E 2011, TAOS Inc.
TAOS110A − MARCH 2011
TCS3771
29