ISL29038
Absolute Maximum Ratings
V
DD
Supply Voltage between VDD and GND . . . . . . . . . . . . . . . . . . . . . .4.0V
I
2
C Bus Pin Voltage (SCL, SDA). . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 4.0V
I
2
C Bus Pin Current (SCL, SDA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mA
REXT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to VDD + 0.5V
IRDR Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5V
INT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 4.0V
INT Pin Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mA
ESD Rating
Human Body Model (Note 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Thermal Information
Thermal Resistance (Typical)
θ
JA
(°C/W)
θ
JC
(°C/W)
8 Ld ODFN (Notes 4, 5) . . . . . . . . . . . . . . . .
88
10
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +90°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Pb-Free Reflow Profile (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see
*Peak temperature during solder reflow +260°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.
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
5. For
θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
6. Tested per JESD22-A114E, ESD on all pins is 2kV except 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
PARAMETER
V
DD
= 3.0V, T
A
= +25°C, R
EXT
= 499kΩ 1% tolerance.
CONDITION
MIN
TYP
MAX
UNIT
DESCRIPTION
INPUT POWER
V
DD
I
DD_OFF
I
DD_NORM
I
DD_PRX_SLP
I
DD_ALS
Power Supply Range
Supply Current when Powered Down
Supply Current for ALS+Prox in Sleep Time
Supply Current for Prox in Sleep Time
Supply Current for ALS
ALS_EN = 0; PROX_EN = 0
ALS_EN = 1; PROX_EN = 1
ALS_EN = 0; PROX_EN = 1
ALS_EN = 1; PROX_EN = 0
2.25
3.0
0.2
125
95
95
3.63
1.0
140
V
µA
µA
µA
µA
ADC (ALS & PROX)
t
INTGR_ALS
t
INTGR_PROX
DATA
ALS_0
DATA
ALS_F
ΔDATA
1
DATA
ΔDATA
2
DATA
Linearity
DATA
ALS_0
DATA
ALS_1
DATA
ALS_2
DATA
ALS_3
DATA
PROX_0
12-bit ALS Conversion Time
8-bit Prox Conversion Time
ALS Result when Dark
Full Scale ALS ADC Code
Output Variation Over Light Sources:
Fluorescent, Incandescent and Sunlight
Output Variation Over Light Sources:
Fluorescent, Incandescent and Sunlight
ALS ADC Data Linearity
Light Count, ALS_Range 125 Lux
Light Count, ALS_Range 250 Lux
Light Count, ALS_Range 2000 Lux
Light Count, ALS_Range 4000 Lux
Prox Data without Object in Path
E
AMBIENT
= 0 Lux, 2k range
E
AMBIENT
> selected range maximum Lux
Ambient light sensing, no cover glass
After programmable active IR compensation
(Note 7)
Ambient light sensing under cover glass
After programmable active IR compensation
(Note 7)
20% - 80% of full range
E = 50 Lux (Note 8),
ALS_RANGE = 0
E = 50 Lux (Note 8),
ALS_RANGE = 1
E = 300 Lux (Note 8),
ALS_RANGE = 2
E = 300 Lux (Note 8),
ALS_RANGE = 3
1555
771
585
292
±10
80
0.4
95
0.50
1
4095
110
0.6
ms
ms
Counts
Counts
%
±10
%
±5
1767
876
665
331
1
1979
981
745
371
%
Counts
Counts
Counts
Counts
Counts
3
FN7851.0
October 12, 2012
XICOR [ XICOR INC. ]
