Datasheet

LifecyclePhase:
Revision : 3
Expired Period: Forever
Release Date:2012-09-06 17:48:50.0
Everlight Electronics Co., Ltd. http://www.everlight.com
Document No: DLS-0000010 Rev.3 Sep.5, 2012
5
5mm T-1 3/4
Ambient Light Sensor
ALS-PDIC243-3B
1 10 100 1000 10000
1E-4
1E-3
0.01
0.1
1
10
T
a
= 25 ℃
Vcc = 3V
Fluorence light R
L
= 75 KΩ
Fluorence light R
L
= 27 KΩ
Fluorence light R
L
= 7.5 K Ω
Fluorence light R
L
= 1 KΩ
Output voltage (V)
Illuminance (Lux)
1 2 3 4 5 6
1
10
100
1000
E
V
= 100 Lux
Light current (uA)
Supply voltage (V)
Typical Electrical and Optical Characteristics Curves
Fig.1 Light Current vs. Illuminance Fig.2 Output Voltage vs. Illuminance
1 10 100 1000
0.1
1
10
100
1000
V
CC
= 3V
Light current (uA)
Illuminance (Lux)
Fig.3 Spectral Response Fig.4 Light current vs. Supply Voltage
Fig.5 Light Current vs. Temperature
Fig.6 Dark Current vs. Temperature
-60 -40 -20 0 20 40 60 80 100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
CC
= 3V
E
V
= 100 Lux
Relative light current
Temperature ( )℃