TSL257T
HIGH-SENSITIVITY
LIGHT-TO-VOLTAGE CONVERTER
TAOS065B
−
APRIL 2007
TYPICAL CHARACTERISTICS
DARK VOLTAGE
vs
FREE-AIR TEMPERATURE
10
9
8
V D
−
Dark Voltage
−
mV
7
6
5
4
3
2
1
0
0
10
20
40
60
30
50
T
A
−
Free-Air Temperature
−
°C
70
V
DD
= 5 V
Figure 4
NORMALIZED OUTPUT VOLTAGE
vs.
ANGULAR DISPLACEMENT
1
1
NORMALIZED OUTPUT VOLTAGE
vs.
ANGULAR DISPLACEMENT
V
O
— Output Voltage — Normalized
0.8
Optical Axis
V
O
— Output Voltage — Normalized
0.8
Optical Axis
-Q
−60
0.6
0.6
0.4
0.4
0.2
0.2
0
−90
-Q
−60
+Q
90
−30
0
30
60
Q
−
Angular Displacement
−
°
0
−90
+Q
90
−30
0
30
60
Q
−
Angular Displacement
−
°
Figure 5
Figure 6
Copyright
E
2007, TAOS Inc.
r
r
The
LUMENOLOGY
r
Company
4
www.taosinc.com