ISL29009 Ver la hoja de datos (PDF) - Renesas Electronics
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ISL29009 Datasheet PDF : 7 Pages
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ISL29009
Electrical Specifications VDD = 3V, TA = +25°C, EN = 0, RL = 100kat IOUT pin, green LED light, unless otherwise specified.
(Continued)
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX
tEN
Enable Time
RL = 100k, E = 100 lux
20
tDIS
Disable Time
RL = 100k, E = 100 lux
200
NOTE:
1. Switching time measurement is based on Figures 1 and 2.
UNIT
µs
µs
POWER SUPPLY
OR
SOURCE METER
VDD
FUNCTION
GENERATOR
ISL29009
VOUT
RL
INPUT
LIGHT
10% 90%
tR
tS
OUTPUT
90%
tF%
10%
FIGURE 1. TEST CIRCUIT FOR RISE/FALL TIME
MEASUREMENT
tD
FIGURE 2. TIMING DIAGRAM
Typical Performance Curves
1.2
HUMAN EYE RESPONSE
1.0
0.8
0.6
LIGHT SENSOR RESPONSE
0.4
0.2
0.0
-0.2
400
600
800
1.0k
WAVELENGTH (nm)
FIGURE 3. SPECTRAL RESPONSE
1.2
FLUORESCENT
1.0
INCANDESCENT
0.8
SUN
0.6
HALOGEN
0.4
WLED
0.2
0
300 400 500 600 700 800 900 1000 1100
WAVELENGTH (nm)
FIGURE 4. SPECTRUM OF LIGHT SOURCES
RADIATION PATTERN
LUMINOSITY
20° 10° 0°
30°
ANGLE 40°
50°
10° 20°
30°
40°
50°
60°
60°
70°
70°
80°
80°
90°
90°
0.2 0.4 0.6 0.8 1.0
RELATIVE SENSITIVITY
FIGURE 5. RADIATION PATTERN
FN6484 Rev 0.00
July 1, 2008
Page 3 of 7
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