ISL29101_14 Datasheet, PDF (5/7 Pages) Intersil Corporation – Small, Low Power, Voltage-Output Ambient Light Photo Detect IC

ISL29101
Typical Performance Curves (Continued)
22
20
18
1100 LUX
16
14
12
10
300 LUX
8
6
4 ^VDD ^{= 3V}
FLUORESCENT LIGHT
0
NO LOAD
R_EXT = 100kΩ
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
FIGURE 13. SUPPLY CURRENT vs TEMPERATURE
1.02
FLUORESCENT LIGHT INTENSITY = 1100 LUX
R_EXT = 100kΩ
1.01 ^VDD ^{= 3}
1.00
0.99
0.98
0.97
1.5
2.0
2.5
3.0
3.5
4.0
SUPPLY VOLTAGE (V)
FIGURE 14. NORMALIZED OUTPUT VOLTAGE vs SUPPLY
VOLTAGE
23.0
FLUORESCENT LIGHT INTENSITY = 1100 LUX
22.5
NO LOAD
V_DD = 3
22.0
21.5
21.0
20.5
20.0
1.5
2.0
2.5
3.0
3.5
4.0
SUPPLY VOLTAGE (V)
FIGURE 15. SUPPLY CURRENT vs SUPPLY VOLTAGE
LIGHT INTENSITY
V_DD = 3V, R_EXT = 100k:
LIGHT INTENSITY RISES FROM 0 LUX TO 300 LUX
AND FALLS FROM 300 LUX TO 0 LUX WITH
WHITE LED
V_OUT
0V
FIGURE 16. TRANSIENT RESPONSE OF ISL29101 TO
CHANGE IN LIGHT INTENSITY
5
FN6510.1
November 5, 2012