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