isl29102 Intersil Corporation, isl29102 Datasheet - Page 3

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

Typical Performance Curves
FIGURE 1. TEST CIRCUIT FOR RISE/FALL TIME
GENERATOR
FUNCTION
-0.2
1.2
1.0
0.8
0.6
0.4
0.2
0.0
300
SOURCE METER
POWER SUPPLY
400
FIGURE 3. SPECTRAL RESPONSE
MEASUREMENT
OR
WAVELENGTH (nm)
600
HUMAN EYE RESPONSE
LIGHT SENSOR RESPONSE
3
ISL29102
V
DD
800
LUMINOSITY
90°
80°
R
70°
EXT
ANGLE
60°
50°
40°
1.0k
FIGURE 5. RADIATION PATTERN
30°
V
RADIATION PATTERN
OUT
1.1k
20°
ISL29102
10°
0°
RELATIVE SENSITIVITY
10°
0.2
INPUT
LIGHT
OUTPUT
20°
0.4
1.2
1.0
0.8
0.6
0.4
0.2
30°
0
300
FIGURE 4. SPECTRUM OF LIGHT SOURCES
0.6
t
D
40°
10%
400
0.8
50°
FIGURE 2. TIMING DIAGRAM
90%
60°
1.0
70°
500
80°
90°
t
R
WAVELENGTH (nm)
600
t
700
S
800
HALOGEN
SUN
INCANDESCENT
FLUORESCENT
900
90%
1000
July 1, 2008
10%
FN6483.0
1100
t
F
%