tcs3771 ETC-unknow, tcs3771 Datasheet - Page 7

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

The LUMENOLOGY r Company
108%
106%
104%
102%
100%
110%
98%
96%
94%
92%
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
0
300
2.7
PHOTODIODE SPECTRAL RESPONSIVITY
2.8
Clear
500
V
DD
NORMALIZED I
2.9
λ − Wavelength − nm
and TEMPERATURE
Figure 2
Figure 4
V
505C
DD
— V
700
vs.
Red
3
755C
05C
Green
DD
3.1
TYPICAL CHARACTERISTICS
Blue
Normalized to
255C
900
r
@ 755 nm
Clear
T
3.2
A
= 25°C
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1100
3.3
160
140
120
100
1.0
0.8
0.6
0.4
0.2
COLOR LIGHT-TO-DIGITAL CONVERTER
80
60
40
20
0
0
−90
0
0.5
−60
NORMALIZED RESPONSIVITY
ANGULAR DISPLACEMENT
Q − Angular Displacement − °
TYPICAL LDR CURRENT
r
-Q
−30
1
with PROXIMITY SENSING
Figure 3
Figure 5
LDR Voltage − V
VOLTAGE
vs.
vs.
1.5
0
12.5 mA
100 mA
50 mA
25 mA
Copyright E 2011, TAOS Inc.
TAOS110A − MARCH 2011
30
2
+Q
2.5
60
TCS3771
90
3
7