ISL29020IROZ-EVALZ Intersil, ISL29020IROZ-EVALZ Datasheet - Page 9

• Manufacturer Part Number: ISL29020IROZ-EVALZ
• Description: EVALUATION BOARD FOR ISL29020
• Manufacturer: Intersil

Specifications of ISL29020IROZ-EVALZ

• Sensor Type: Light, Digital Output
• Sensing Range: 65535Lux
• Interface: I²C, SMBus
• Sensitivity: 540nm
• Voltage - Supply: 2.25 V ~ 3.3 V
• Embedded: No
• Utilized Ic / Part: ISL29020
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
LUMINOSITY
FIGURE 11. OUTPUT CODE FOR 0 LUX vs TEMPERATURE
90°
80°
FIGURE 7. SPECTRAL RESPONSE OF LIGHT SOURCES
70°
ANGLE
60°
1.2
1.0
0.8
0.6
0.4
0.2
10
8
6
4
2
0
0
50°
300
-60
0 lux
40°
400
FIGURE 9. RADIATION PATTERN
30°
RADIATION PATTERN
500
-20
20°
TEMPERATURE (°C)
WAVELENGTH (nm)
600
10°
9
0°
700
20
RELATIVE SENSITIVITY
10°
0.2
800
HALOGEN
SUN
20°
INCANDESCENT
0.4
FLUORESCENT
900
60
30°
(V
0.6
DD
40°
1000 1100
= 3V, R
0.8
50°
100
60°
1.0
70°
EXT
80°
90°
ISL29020
= 500kΩ)
FIGURE 8. SPECTRAL RESPONSE FOR AMBIENT LIGHT
1000
FIGURE 10. SENSITIVITY TO THREE LIGHT SOURCES
1.10
1.05
1.00
0.95
0.90
900
800
700
600
500
400
300
200
100
-0.2
1.2
1.0
0.8
0.6
0.4
0.2
0
0
-60
300
FIGURE 12. OUTPUT CODE vs TEMPERATURE
0
AMBIENT LIGHT SENSING
ALS SENSING
RANGE 1 (1k Lux)
16-BIT ADC
300 Lux FLUORESCENT LIGHT
ALS SENSING
RANGE 1 (1k Lux)
100 200 300 400 500 600 700 800 900 1000
400
SENSING AND IR SENSING
-20
500
LUX METER READING (LUX)
HALOGEN
TEMPERATURE (°C)
WAVELENGTH (nm)
600
HUMAN EYE
INCANDESCENT
700
20
IR SENSING
E
cal
800
=
1000 LUX
FLUORESCENT
2
16
900
60
x DATA
1000 1100
August 20, 2009
100
65535
32768
0
FN6505.1