isl29102 Intersil Corporation, isl29102 Datasheet - Page 4

• Manufacturer Part Number: isl29102
• Description: Low Power Ambient Light-to-voltage Non-linear Converter
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 10. TRANSIENT TIME vs LUX CHANGE FROM/TO
4x10
4.000
0.400
0.040
0.004
1000.00
100.00
FIGURE 6. OUTPUT VOLTAGE vs LIGHT INTENSITY
FIGURE 8. OUTPUT VOLTAGE vs LIGHT INTENSITY
10.00
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
-4
1.00
0.01
0.1
0
0.1
0
V
R
1
V
R
DD
EXT
DD
EXT
DELAY TIME BEFORE FALLING
RISE TIME
10
0 LUX
= 3V
= 3V
= 40kΩ
INCANDESCENT
= 1MΩ
FALL TIME
1
LUX CHANGE FROM/TO 0 LUX (LUX)
20
LIGHT INTENSITY (LUX)
INCANDESCENT
LIGHT INTENSITY (LUX)
30
10
10
HALOGEN
40
DELAY TIME BEFORE RISING
4
HALOGEN
50
FLUORESCENT
100
60
FLUORESCENT
100
(Continued)
70
1000
80
90
10000
1000
100
ISL29102
FIGURE 11. OUTPUT VOLTAGE vs TEMPERATURE AT 0 LUX
-0.05
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
FIGURE 7. OUTPUT VOLTAGE vs LIGHT INTENSITY
FIGURE 9. OUTPUT VOLTAGE vs LIGHT INTENSITY
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
V
R
V
R
0
DD
EXT
DD
EXT
100 200 300 400 500 600 700 800 900 1000
V
R
DD
EXT
= 3V
= 3V
= 100kΩ
= 10MΩ
1
= 3V
INCANDESCENT
= 1MΩ
INCANDESCENT
2
LIGHT INTENSITY (Lux)
LIGHT INTENSITY (LUX)
TEMPERATURE (°C)
3
HALOGEN
HALOGEN
4
5
FLUORESCENT
FLUORESCENT
6
7
8
9
July 1, 2008
0.025
0.005
0.000
FN6483.0
10