ISL29011_14 Datasheet, PDF (4/19 Pages) Intersil Corporation – Digital Ambient Light Sensor and Proximity Sensor with Interrupt Function

ISL29011
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 . . . . . . . . . . . . . V_DDD ± 0.5V
I²C Bus (SCL, SDA) and INT Pin Voltage . . . . . . . . . . . . . . . . . . . -0.2V to 4V
I²C 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 VDD + 0.5V
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3kV
Thermal Information
Thermal Resistance (Typical) . . . . . . . . . . . . . _JA (°C/W) _JC (°C/W)
8 Ld ODFN (Notes 4, 5) . . . . . . . . . . . . . . . .
88
14
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +90°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Pb-Free Reflow Profile (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB477
*Peak temperature during solder reflow +235°C max
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. _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.
5. For _JC, the “case temp” location is the center of the exposed metal pad on the package underside.
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 V_{SUP(VDDD,VDDA)} = 3V, T_A = +25°C, R_EXT = 499kΩ 1% tolerance, 16-bit ADC operation, unless otherwise
specified.
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN
MAX
(Note 10) TYP (Note 10) UNITS
V_SUP
SR_V_DD
I_SUP(OFF)
I_SUP(ON)
Power Supply Range for V_DDD, V_DDA (Note 6)
Required Input Power-up Slew Rate VDD rising edge between 0.4V and 2.25V
Supply Current when Powered Down Software disabled or auto power-down
Supply Current of Ambient Light and
IR Sensing
2.25
3.63
V
0.5
V/ms
0.1
0.5
µA
70
90
µA
f_OSC
t_int
F_I2C
DATA_0
Internal Oscillator Frequency
ADC Integration/Conversion Time
I²C Clock Rate Range
Count Output When Dark
16-bit ADC data
E = 0 lux
675
750
825
kHz
90
ms
1 to 400
kHz
1
5
Counts
DATA_FS Full Scale ADC Code
65535 Counts
DATA
DATA
Count Output Variation Over Three
Light Sources: Fluorescent,
Incandescent and Sunlight
Ambient light sensing
±10
%
DATA_1 Light Count Output With LSB of
0.015 lux/count
E = 300 lux, Fluorescent light (Note 7), Ambient
light sensing, Range 1 (1k lux)
15000 20000 25000 Counts
DATA_2 Light Count Output With LSB of
0.06 lux/count
E = 300 lux, Fluorescent light (Note 7), Ambient
light sensing, Range 2 (4k lux)
5000
Counts
DATA_3 Light Count Output With LSB of
0.24 lux/count
E = 300 lux, Fluorescent light (Note 7), Ambient
light sensing, Range 3 (16k lux)
1250
Counts
DATA_4 Light Count Output With LSB of
0.96 lux/count
E = 300 lux, Fluorescent light (Note 7), Ambient
light sensing, Range 4 (64k lux)
312
Counts
DATA_IR1 Infrared Count Output
E = 210 lux, Sunlight (Note 8), IR sensing, Range 1 15000 20000 25000 Counts
DATA_IR2 Infrared Count Output
E = 210 lux, Sunlight (Note 8), IR sensing, Range 2
5000
Counts
DATA_IR3 Infrared Count Output
E = 210 lux, Sunlight (Note 8), IR sensing, Range 3
1250
Counts
DATA_IR4 Infrared Count Output
E = 210 lux, Sunlight (Note 8), IR sensing, Range 4
312
Counts
V_REF
Voltage of R_EXT Pin
0.52
V
Submit Document Feedback
4
FN6467.6
May 1, 2014