isl29009 Intersil Corporation, isl29009 Datasheet - Page 3

• Manufacturer Part Number: isl29009
• Description: Non-linear Output Current, Low Power Ambient Light Photo Detect Ic
• Manufacturer: Intersil Corporation

Electrical Specifications
NOTE:
Typical Performance Curves
t
t
1. Switching time measurement is based on Figures 1 and 2.
EN
DIS
PARAMETER
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
SOURCE METER
POWER SUPPLY
FIGURE 3. SPECTRAL RESPONSE
MEASUREMENT
400
Enable Time
Disable Time
OR
600
HUMAN EYE RESPONSE
WAVELENGTH (nm)
3
ISL29009
LIGHT SENSOR RESPONSE
V
(Continued)
DD
V
DESCRIPTION
DD
= 3V, T
LUMINOSITY
90°
80°
800
70°
ANGLE
60°
A
50°
= +25°C, EN = 0, R
40°
R
FIGURE 5. RADIATION PATTERN
L
1.0k
30°
V
RADIATION PATTERN
OUT
20°
ISL29009
10°
L
= 100kΩ at IOUT pin, green LED light, unless otherwise specified.
0°
RELATIVE SENSITIVITY
R
R
10°
L
L
0.2
= 100kΩ, E = 100 lux
= 100kΩ, E = 100 lux
INPUT
LIGHT
OUTPUT
20°
0.4
CONDITION
1.2
1.0
0.8
0.6
0.4
0.2
0
30°
300
FIGURE 4. SPECTRUM OF LIGHT SOURCES
0.6
t
D
40°
10%
FLUORESCENT
400
0.8
50°
FIGURE 2. TIMING DIAGRAM
90%
60°
1.0
70°
500
80°
90°
t
R
WAVELENGTH (nm)
600
MIN
700
t
S
SUN
800
TYP
200
INCANDESCENT
20
HALOGEN
900
90%
MAX
WLED
1000 1100
July 1, 2008
10%
FN6484.0
UNIT
t
µs
µs
F
%