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TSL252R Datasheet PDF : 8 Pages
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TSL250R, TSL251R, TSL252R
LIGHTĆTOĆVOLTAGE OPTICAL SENSORS
TAOS028A – MAY 2001
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
IRRADIANCE
10 VDD = 5 V
λp = 635 nm
RL = 10 kW
TA = 25°C
TSL251R
PHOTODIODE SPECTRAL RESPONSIVITY
1.2
TA = 25°C
Normalized to
635 nm
1
1
0.8
TSL250R
0.1
0.6
TSL252R
0.4
0.2
0.01
0.1
1
10
100
Ee – Irradiance – µW/cm2
Figure 2
MAXIMUM OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
5
RL = 10 kΩ
TA = 25°C
4
0
300
500
700
900
λ – Wavelength – nm
Figure 3
SUPPLY CURRENT
vs
OUTPUT VOLTAGE
1.6
VDD = 5 V
RL = 10 kW
TA = 25°C
1.4
1100
3
1.2
2
1
1
0.8
0
0.6
2.5
3
3.5
4
4.5
5
5.5
0
1
2
3
4
VDD – Supply Voltage – V
VO – Output Voltage – V
Figure 4
Figure 5
Copyright E 2001, TAOS Inc.
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4
www.taosinc.com
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