ISL29018IROZ-T7 Intersil, ISL29018IROZ-T7 Datasheet - Page 12

• Manufacturer Part Number: ISL29018IROZ-T7
• Description: IC SENSOR AMB LGT-DTGL I2C 8ODFN
• Manufacturer: Intersil

Specifications of ISL29018IROZ-T7

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
LUMINOSITY
90°
80°
FIGURE 9. ADC OUTPUT vs DISTANCE WITH DIFFERENT
70°
ANGLE
60°
1.2
1.0
0.8
0.6
0.4
0.2
FIGURE 5. SPECTRUM OF FOUR LIGHT SOURCES
10000
0
1000
300
100
50°
10
1
0
40°
OBJECTS IN PROXIMITY SENSING
400
FIGURE 7. RADIATION PATTERN
30°
92% BRIGHTNESS PAPER
RADIATION PATTERN
500
20
20°
ESD BLACK FOAM
18% GRAY CARD
WAVELENGTH (nm)
10°
600
DISTANCE (mm)
40
12
SUN
0°
700
RELATIVE SENSITIVITY
10°
0.2
800
60
INCANDESCENT
20°
HALOGEN
0.4
FLUORESCENT
V
900
30°
SUP
0.6
80
40°
(V
1000 1100
0.8
DDD
50°
60°
, V
100
1.0
70°
80°
90°
DDA
ISL29018
) = 3V, R
EXT
FIGURE 10. ADC OUTPUT vs DISTANCE WITH DIFFERENT
= 499kΩ
FIGURE 6. SPECTRAL RESPONSE FOR AMBIENT LIGHT
1000
900
800
700
600
500
400
300
200
100
FIGURE 8. SENSITIVITY TO THREE LIGHT SOURCES
-0.2
1.2
1.0
0.8
0.6
0.4
0.2
0
4500
4000
3500
3000
2500
2000
1500
1000
0
0
300
500
V
RANGE = 1000 LUX
16-BIT ADC
AMBIENT
LIGHT
SENSING
0
DD
100 200 300 400 500 600 700 800 900 1000
0
= 3V
400
SENSING AND PROXIMITY SENSING
LED CURRENT AMPLITUDES IN PROXIMITY
SENSING
10
LUX METER READING (LUX)
HALOGEN
500
20
600
30
WAVELENGTH (nm)
INCANDESCENT
HUMAN EYE RESPONSE
DISTANCE (mm)
40
700
E
I
I
I
I
IRLED
IRLED
IRLED
IRLED
cal
=
50
1000 LUX
800
= 100mA
= 50mA
= 25mA
= 12.5mA
FLUORESCENT
2
16
60
900
IR AND
PROXIMITY
SENSING
x DATA
70
1000 1100
February 11, 2010
80
65535
32768
0
FN6619.1
90