ISL29030A Datasheet, PDF (3/16 Pages) Intersil Corporation – Low Power Ambient Light and Proximity Sensor with Intelligent Interrupt

ISL29030A
Absolute Maximum Ratings (T_A = +25°C)
VI_{2DCDBSuuspPpilny}
Voltage
Voltage
between V_DD and GND
(SCL, SDA) . . . . . . . .
.
.
.
.
.
.
.....
-0.5V
. .4.0V
to 4.0V
I²C Bus Pin Current (SCL, SDA) . . . . . . . . . . . . . . . . <10mA
R_EXT Pin Voltage . . . . . . . . . . . . . . . . -0.5V to VDD + 0.5V
IRDR Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5V
I_ALS Pin Voltage . . . . . . . . . . . . . . . . . -0.5V to VDD + 0.5V
INT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . -0.5V to 4.0V
INT Pin Current . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mA
ESD Rating
Human Body Model (Note 5) . . . . . . . . . . . . . . . . . . . 2kV
Thermal Information
Thermal Resistance (Typical, Note 4)
θ_JA (°C/W)
8 Ld ODFN. . . . . . . . . . . . . . . . . . . . . . . . .
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
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.
NOTES:
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.
5. ESD on all pins is 2kV except for IRDR, which is 1.5kV.
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.
PARAMETER
DESCRIPTION
CONDITION
MIN TYP MAX UNIT
V_DD
Power Supply Range
2.25 3.0
SR_V_DD Input Power-up Slew Rate
V_DD Rising Edge between 0.4V and 2.25V 0.5
I_{DD_OFF} Supply Current when Powered Down
ALS_EN = 0; PROX_EN = 0
0.1
I_{DD_NORM} Supply Current for ALS+Prox in Sleep Time ALS_EN = 1; PROX_EN = 1
116
I_{DD_PRX_SLP} Supply Current for Prox in Sleep Time
ALS_EN = 0; PROX_EN = 1
85
I_{DD_ALS} Supply Current for ALS
ALS_EN = 1; PROX_EN = 0
102
f_OSC
Internal Oscillator Frequency
5.25
t_{INTGR_ALS} 12-bit ALS Integration/Conversion Time
88 100
t_{INTGR_PROX} 8-bit Prox Integration/Conversion Time
0.54
I_{ALS_OFF} I_ALS Output Current when ALS = Disabled ALS_EN = 0; V_{I_ALS} = 0V
3
I_{ALS_0} I_ALS Output Current When Dark
ALS_EN = 1; ALS_RANGE = 1; E = 0 Lux
0.1
I_{ALS_1} Current Output under Specified Conditions E = 53 lux, Fluorescent (Note 6),
161
ALS_RANGE = 0
3.63
0.8
135
112
100
0.6
V
V/ms
µA
µA
µA
µA
MHz
ms
ms
nA
µA
µA
I_{ALS_2}
Current Output under Specified Conditions E = 320 lux, Fluorescent (Note 6)
ALS_RANGE = 1
40 60
80
µA
I_{ALS_F}
V_{I_ALS}
I_ALS Output Current At Full Scale
Compliance Voltage on I_ALS w/ 5%
Variation in Output Current
ALS_EN = 1; ALS Code = 4095
ALS_EN = 1; ALS Code = 4095
380 420 460 µA
0
VDD- V
0.8
DATA_{ALS_0} ALS Result when Dark
DATA_{ALS_F} Full Scale ALS ADC Code
E_AMBIENT = 0 lux, 2k Range
E_AMBIENT > Selected Range Maximum Lux
(Note 9)
1
3 Counts
4095 Counts
ΔDATA
DATA
Count Output Variation Over Three Light
Sources: Fluorescent, Incandescent and
Sunlight
Ambient Light Sensing
±10
%
DATA_{ALS_1} Light Count Output with LSB of
0.0326 lux/count
E = 53 lux, Fluorescent (Notes 6, 9),
ALS_RANGE = 0
1638
Counts
DATA_{ALS_2} Light Count Output With LSB of
0.522 lux/count
E = 320 lux, Fluorescent (Note 6)
ALS_RANGE = 1
460 614 768 Counts
3
FN7722.0
November 18, 2010