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ISL29018
Absolute Maximum Ratings (T A = +25 ° C)
V SUP(VDDD,VDDA) Supply Voltage between V DD and GND . . . . . . . . . . . . 4V
V DDA Supply Voltage between V DDA and GND . . . . . . . . . . . . VDDD ± 0.5V
I 2 C Bus (SCL, SDA) and INT Pin Voltage . . . . . . . . . . . . . . . . . . . -0.2V to 4V
I 2 C Bus (SCL, SDA) and INT Pin Current . . . . . . . . . . . . . . . . . . . . . . <10mA
IRDR Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to V DD + 0.5V
R EXT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to V DD + 0.5V
ESD Rating
Thermal Information
Thermal Resistance (Typical, Note 4) θ JA (°C/W)
8 Ld ODFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +90°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTE:
4. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379 .
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise
noted, all tests are at the specified temperature and are pulsed tests, therefore: T J = T C = T A
Electrical Specifications
specified.
V SUP(VDDD,VDDA) = 3V, T A = +25°C, R EX T = 499k ? 1% tolerance, 16-bit ADC operation, unless otherwise
MIN
MAX
PARAMETER
V SUP
SR_V DD
I SUP(OFF)
I SUP(ON)
f OSC
t int
DESCRIPTION
Power Supply Range for V DDD , V DDA
Required Input Power-up Slew Rate
Supply Current when Powered Down
Supply Current of Ambient Light and IR
Sensing
Internal Oscillator Frequency
ADC Integration/Conversion Time
CONDITION
(Note 5)
VDD rising edge between 0.4V and 2.25V
Software disabled or auto power-down
16-bit ADC data
(Note 9)
2.25
675
TYP
0.5
0.1
70
750
90
(Note 9)
3.63
0.5
90
825
UNIT
V
V/ms
μA
μA
kHz
ms
F I2C
I 2 C Clock Rate Range
1 to 400
kHz
DATA_0
DATA_FS
Δ DATA
Count Output When Dark
Full Scale ADC Code
Count Output Variation Over Three Light
E = 0 lux
Ambient light sensing
1
±10
5
65535
Counts
Counts
%
DATA
Sources: Fluorescent, Incandescent and
Sunlight
DATA_1
Light Count Output With LSB of
E = 300 lux, Fluorescent light (Note 6),
15000
20000
25000
Counts
0.015 lux/count
Ambient light sensing, Range 1 (1k lux)
DATA_2
Light Count Output With LSB of
E = 300 lux, Fluorescent light (Note 6),
5000
Counts
0.06 lux/count
Ambient light sensing, Range 2 (4k lux)
DATA_3
Light Count Output With LSB of
E = 300 lux, Fluorescent light (Note 6),
1250
Counts
0.24 lux/count
Ambient light sensing, Range 3 (16k lux)
DATA_4
Light Count Output With LSB of
E = 300 lux, Fluorescent light (Note 6),
312
Counts
0.96 lux/count
Ambient light sensing, Range 4 (64k lux)
DATA_IR1
Infrared Count Output
E = 210 lux, Sunlight (Note 7), IR sensing,
15000
20000
25000
Counts
Range 1
DATA_IR2
Infrared Count Output
E = 210 lux, Sunlight (Note 7), IR sensing,
5000
Counts
Range 2
DATA_IR3
Infrared Count Output
E = 210 lux, Sunlight (Note 7), IR sensing,
1250
Counts
Range 3
DATA_IR4
Infrared Count Output
E = 210 lux, Sunlight (Note 7), IR sensing,
312
Counts
Range 4
4
FN6619.4
October 8, 2012
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