ALS-PDIC17-79NB-TR8 Datasheet, PDF (6/21 Pages) Everlight Electronics Co., Ltd – I2 Digital Ambient Light Sensor

Surface - Mount
I²C Digital Ambient Light Sensor
ALS-PDIC17-79NB/TR8
Typical Electrical and Optical Characteristics Curves
Fig.3 Output code vs. Illuminance
1800
Fluorescent light
1600
Incandescent light
1400
Vcc = 3.3 V
Tint = 100 ms
1200
1000
800
600
400
200
0
0
1000
2000
3000
4000
5000
Illuminance (Lux)
Fig.5 Output code vs. Supply voltage
40
Ev = 100 Lux
Tint = 100 ms
30
20
10
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Supply voltage (V)
Fig.7 Supply current vs. Temperature
380
V_DD = 3.3 V
360 ^{Tint = 100 ms}
Ev = 100 Lux
340
320
300
280
260
-60
-40
-20
0
20
40
60
80
100
Temperature (℃)
Fig.4 Output code vs. Supply voltage
6
Ev = 0 Lux
Tint = 100 ms
4
2
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Supply voltage (V)
Fig.6 Supply current vs. Supply voltage
380
Ev = 100 Lux
Tint = 100 ms
360
340
320
300
280
260
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Supply voltage (V)
Fig.8 Output code vs. Temperature
10
V_DD = 3.3 V
Ev = 0 Lux
8
Tint = 100 ms
6
4
2
0
-60
-40
-20
0
20
40
60
80
100
Temperature (℃ )
Everlight Electronics Co., Ltd.
Document No: DLS-xxxxxxx Rev1
6
http://www.everlight.com
Oct. 12, 2010