TSL250RD, TSL251RD, TSL260RD, TSL261RD
LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS050K − OCTOBER 2007
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
IRRADIANCE
10
VDD = 5 V
λp = 640 nm
RL = 10 kW
TA = 25°C
1
OUTPUT VOLTAGE
vs
IRRADIANCE
10
VDD = 5 V
λp = 940 nm
RL = 10 kW
TA = 25°C
1
TSL250RD
0.1
TSL251RD
TSL260RD
0.1
TSL261RD
0.01
0.1
1
10
100
Ee — Irradiance — mW/cm2
Figure 2
1000
0.01
0.1
1
10
100
Ee — Irradiance — mW/cm2
Figure 3
1000
PHOTODIODE SPECTRAL RESPONSIVITY
1.2
TA = 25°C
1.0
0.8
0.6
0.4
TSL250RD
0.2
TSL251RD
0
300 400
500 600 700 800 900 1000 1100
λ − Wavelength − nm
Figure 4
PHOTODIODE SPECTRAL RESPONSIVITY
1
TA = 25°C
0.8
0.6
0.4
TSL260RD
0.2
TSL261RD
0
600
700
800
900
1000
λ − Wavelength − nm
Figure 5
1100
Copyright E 2007, TAOS Inc.
4
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