TSL267
HIGH-SENSITIVITY
IR LIGHT-TO-VOLTAGE CONVERTER
TAOS033E − SEPTEMBER 2007
TYPICAL CHARACTERISTICS
PHOTODIODE SPECTRAL RESPONSIVITY
1.6
TA = 25°C
1.4
Normalized to
940 nm
1.2
1.0
0.8
0.6
0.4
0.2
0
700
800
900
1000
1100
λ − Wavelength − nm
Figure 2
POWER SUPPLY REJECTION RATIO
vs
FREQUENCY
80
70
60
50
40
30
20
10
0
10
102
103
104
105
106
f − Frequency − Hz
Figure 3
DARK VOLTAGE
vs
FREE-AIR TEMPERATURE
10
VDD = 5 V
9
8
7
6
5
4
3
2
1
0
0 10 20 30 40 50 60 70
TA − Free-Air Temperature − °C
Figure 4
NORMALIZED RESPONSE
vs
ANGULAR DISPLACEMENT
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
−90 −70 −50 −30 −10 10 30 50
Angular Displacement − 5
Figure 5
70 90
Copyright E 2007, TAOS Inc.
4
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