ISL29033IROZ-T7 Datasheet, PDF (3/15 Pages) Intersil Corporation – Ultra-Low Lux, Low Power, Integrated Digital Ambient Light Sensor with Interrupt Function

ISL29033
Absolute Maximum Ratings (T_A = +25°C)
V_DD Supply Voltage between V_DD and GND . . . . . . . . . . . . . . . . . . . . . .4.0V
I²C Bus Pin Voltage (SCL, SDA). . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to 4.0V
I²C Bus Pin Current (SCL, SDA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mA
R_EXT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.2V to VDD + 0.5V
INT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VDD + 0.5V
INT Pin Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mA
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Thermal Information
Thermal Resistance (Typical)
θ_JA (°C/W)
6 Ld ODFN (Note 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
88
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +90°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.25V to 3.63V
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:
5. 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 TB477.
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_DD = 3.0V, T_A = +25°C, R_EXT = 499kΩ 1% tolerance, 16-bit ADC operation, unless otherwise
specified.
PARAMETER
DESCRIPTION
CONDITION
MIN
MAX
(Note 6) TYP (Note 6) UNIT
V_DD
I_DD
I_DD1
V_I2C
f_OSC
t_INT
F_I2C
Power Supply Range
Supply Current
Supply Current when Powered Down
Supply Voltage Range for I²C Interface
Internal Oscillator Frequency
ADC Integration/Conversion Time
I²C Clock Rate Range
Software disabled or auto power-down
16-bit ADC data
2.25
3.63
V
65
75
µA
0.01 0.3
µA
1.7
3.63
V
600 670 740 kHz
100
ms
1 to
kHz
400
DATA_0 Count Output when Dark
E = 0 lux, Range 1 (125 lux)
1
5 Counts
DATA_F Full Scale ADC Code
65535 Counts
ΔDATA
DATA
Count Output Variation Over Three Light
Sources: Fluorescent, Incandescent and
Sunlight
Ambient Light Sensing
±10
%
DATA_1
Light Count Output with LSB of
0.0019 Lux/count
E = 37.5 lux, Fluorescent light (Note 7),
Ambient light sensing, Range 1 (125 lux)
16000 20000 24000 Counts
DATA_2
Light Count Output with LSB of
0.0075 Lux/count
E = 37.5 lux, Fluorescent light (Note 7),
Ambient light sensing, Range 2 (500 lux)
5000
Counts
DATA_3
Light Count Output with LSB of
0.03 Lux/count
E = 37.5 lux, Fluorescent light (Note 7),
Ambient light sensing, Range 3 (2k lux)
1250
Counts
DATA_4
Light Count Output with LSB of
0.12 Lux/count
E = 37.5 lux, Fluorescent light (Note 7),
Ambient light sensing, Range 4 (8k lux)
312
Counts
DATA_IR1 Infrared Count Output
E = 20 lux Solar light (Note 8),
Ambient light sensing, Range 1 (125 lux)
16000 20000 24000 Counts
DATA_IR2 Infrared Count Output
E = 20 lux Solar light (Note 8),
Ambient light sensing, Range 2 (500 lux)
5000
Counts
3
FN7656.2
February 25, 2013