TSL250RD, TSL251RD, TSL260RD, TSL261RD
LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS050K − OCTOBER 2007
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
OUTPUT VOLTAGE
vs
IRRADIANCE
IRRADIANCE
10
1
10
1
V
= 5 V
V
= 5 V
DD
DD
λ
= 640 nm
= 10 kꢂ
= 25°C
λ
= 940 nm
= 10 kꢂ
T = 25°C
A
p
p
R
T
A
R
L
L
TSL261RD
TSL260RD
TSL251RD
TSL250RD
0.1
0.1
0.01
0.01
0.1
1
10
100
1000
0.1
1
10
100
1000
2
2
E
— Irradiance — ꢀ W/cm
E
— Irradiance — ꢀ W/cm
e
e
Figure 2
Figure 3
PHOTODIODE SPECTRAL RESPONSIVITY
PHOTODIODE SPECTRAL RESPONSIVITY
1
0.8
0.6
1.2
1.0
T
A
= 25°C
T
A
= 25°C
0.8
0.6
0.4
0.2
0.4
0.2
TSL260RD
TSL261RD
TSL250RD
TSL251RD
0
0
600
700
800
900
1000
1100
300 400 500 600 700 800 900 1000 1100
λ − Wavelength − nm
λ − Wavelength − nm
Figure 4
Figure 5
Copyright E 2007, TAOS Inc.
The LUMENOLOGY r Company
r
r
4
www.taosinc.com
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
