TCS3103, TCS3104
LIGHT-TO-VOLTAGE COLOR SENSOR
TAOS108B − JULY 2010
TYPICAL CHARACTERISTICS
NORMALIZED OUTPUT FREQUENCY
vs.
ANGULAR DISPLACEMENT
1
f
O
— Output Frequency — Normalized
T
A
= 25°C
Normalized to
Red @ 750 nm
0.8
Red
Relative Responsivity
0.6
Green
PHOTODIODE SPECTRAL RESPONSIVITY
1
0.8
Optical Axis
Angular Displacement is
Equal for Both Aspects
0
−90
−60
−30
0
30
60
Q
− Angular Displacement −
°
90
0.6
0.4
0.4
Blue
0.2
0.2
0
300
400
500
600 700 800 900
λ
− Wavelength − nm
1000 1100
Figure 2
Figure 3
V
DARK
vs. TEMPERATURE
1.2
Gain = 1
y
1
310
Dark Voltage — mV
0.8
I
DD
—
mA
300
290
280
0.4
270
0.2
260
0
0
25
50
75
100
T
A
− Free-Air Temperature −
°C
250
0
330
E
e
= 0
320
I
DD
vs. TEMPERATURE
0.6
25
50
75
T
A
− Free-Air Temperature −
°C
100
Figure 4
Figure 5
The
LUMENOLOGY
r
Company
r
r
www.taosinc.com
Copyright
E
2010, TAOS Inc.
5
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
