Data Sheet
TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
7
The LUMENOLOGY r Company
r
r
Copyright E 2011, TAOS Inc.
www.taosinc.com
TYPICAL CHARACTERISTICS
Figure 5
SPECTRAL RESPONSIVITY
CS PACKAGE
λ − Wavelength − nm
0
400
20
40
60
80
100
500 600 700 800 900 1000 1100
Normalized Responsivity — %
300
Clear
Blue
Green
Red
Figure 6
SPECTRAL RESPONSIVITY
FN PACKAGE
λ − Wavelength − nm
0
400
20
40
60
80
100
500 600 700 800 900 1000 1100
Normalized Responsivity — %
300
120
Clear
Red
Green
Blue
Note: Spectral responsivity is normalized at 655 nm. Note: Spectral responsivity is normalized at 850 nm.
Figure 7
I
DD
OFF
vs.
FREE-AIR TEMPERATURE
(Power Down)
T
A
− Free-Air Temperature − °C
I
DD
— A
600
650
700
750
800
850
900
950
0 25 50 75 100
3.6 V
2.7 V
3.0 V
3.3 V
Figure 8
I
DD
— mA
0 25 50 75 100
I
DD
ON
vs.
FREE-AIR TEMPERATURE
(Power On — ADC Inactive)
T
A
− Free-Air Temperature − °C
2.7 V
3.0 V
7.0
7.5
8.0
8.5
9.0
9.5
3.6 V
3.3 V
Note: When the device is powered on and the ADC is active,
I
DD
is approximately 1 mA higher.