English
Language : 

ALS-PDIC15-21C Datasheet, PDF (7/14 Pages) Everlight Electronics Co., Ltd – Surface-Mount Ambient Light Sensor
Surface-Mount
Ambient Light Sensor
ALS-PDIC15-21C/L230/TR8
Typical Electrical and Optical Characteristics Curves
Fig.5 Light Current vs. Illuminance
Fig.6 Dark Current vs. Temperature
100000
Average dark current vs. Temperature
10000 Vcc = 3V , Ev= 0 Lux
1000
100
10
1
0.1
0.01
1E-3
-60 -40 -20
0
20 40 60
℃ Temperature ( )
80 100
Fig.7 Light current vs. Temperature
1.10
1.08 Relative light current vs. Temperature
1.06 Vcc = 3V , Ev = 100 Lux
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
0.88
0.86
0.84
-60
-40
-20
0
20
40
60
80
100
℃ Temperature ( )
Fig.8 Light current vs. Supply Voltage
1.30
Relative light current vs. Supply voltage
1.25 Ev = 100Lux
1.20
1.15
1.10
1.05
1.00
0.95
0.90
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply voltage (V)
Fig.9 Spectral Response
Fig.10 Output voltage vs. Temperature
℃ 1.2
Ta = 25
1.0
0.8
0.6
0.4
0.2
0.0
200 300 400 500 600 700 800 900 1000 1100
Wavelength (nm)
8
VCC = 3V
7 EV = 100 Lux
6 RL = 75KΩ
5
4
3
2
1
0
-60 -40 -20
0
20
40
60
℃ Temperature ( )
80 100
Everlight Electronics Co., Ltd.
Document No: DAS-015-006 Rev3
7
http:\\www.everlight.com
Dec. 01, 2007