TCS3471 Datasheet, PDF (6/22 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – COLOR LIGHT-TO-DIGITAL CONVERTER

TCS3471
COLOR LIGHT-TO-DIGITAL CONVERTER
TAOS115 − MARCH 2011
TYPICAL CHARACTERISTICS
PHOTODIODE SPECTRAL RESPONSIVITY
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
300
Clear
Normalized to
Clear
@ 755 nm
T_A = 25°C
Red
Blue
Green
500
700
900
λ − Wavelength − nm
Figure 2
1100
110%
NORMALIZED I_DD
vs.
V_DD and TEMPERATURE
108%
106%
755C
104%
102%
505C
255C
100%
05C
98%
96%
94%
92%
2.7 2.8
2.9
3
3.1 3.2
3.3
V_DD — V
Figure 3
NORMALIZED RESPONSIVITY
vs.
ANGULAR DISPLACEMENT
1.0
10,000
RESPONSIVITY TEMPERATURE
COEFFICIENT
0.8
0.6
1000
0.4
0.2
0
-Q
+Q
−90
−60 −30
0
30
60
90
Q − Angular Displacement − °
Figure 4
100
400
500 600 700 800
λ − Wavelength − nm
Figure 5
900 1000
Copyright E 2011, TAOS Inc.
6
r
www.taosinc.com
The LUMENOLOGY r Company
r