ISL29038
Thermal Information
Absolute Maximum Ratings
V
Supply Voltage between VDD and GND . . . . . . . . . . . . . . . . . . . . . .4.0V
Thermal Resistance (Typical)
8 Ld ODFN (Notes 4, 5) . . . . . . . . . . . . . . . .
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 +260°C max
θ
(°C/W)
88
θ
JC
(°C/W)
10
DD
JA
2
I C Bus Pin Voltage (SCL, SDA). . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 4.0V
2
I 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
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 is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
JA
Brief TB379.
5. For θ , the “case temp” location is the center of the exposed metal pad on the package underside.
JC
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 = T = T
J
C
A
Electrical Specifications
V
= 3.0V, T = +25°C, R
EXT
= 499kΩ 1% tolerance.
DD
A
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX
UNIT
INPUT POWER
V
Power Supply Range
2.25
3.0
0.2
125
95
3.63
1.0
V
DD
I
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
µA
µA
µA
µA
DD_OFF
I
140
DD_NORM
I
DD_PRX_SLP
I
95
DD_ALS
ADC (ALS & PROX)
t
12-bit ALS Conversion Time
8-bit Prox Conversion Time
ALS Result when Dark
80
95
0.50
1
110
0.6
ms
ms
INTGR_ALS
t
0.4
INTGR_PROX
DATA
DATA
E
E
= 0 Lux, 2k range
Counts
ALS_0
ALS_F
AMBIENT
AMBIENT
Full Scale ALS ADC Code
> selected range maximum Lux
4095 Counts
%
ΔDATA
Output Variation Over Light Sources:
Fluorescent, Incandescent and Sunlight
Ambient light sensing, no cover glass
After programmable active IR compensation
(Note 7)
±10
±10
1
DATA
ΔDATA
Output Variation Over Light Sources:
Fluorescent, Incandescent and Sunlight
Ambient light sensing under cover glass
After programmable active IR compensation
(Note 7)
%
2
DATA
Linearity
ALS ADC Data Linearity
20% - 80% of full range
±5
%
DATA
DATA
DATA
DATA
Light Count, ALS_Range 125 Lux
E = 50 Lux (Note 8),
ALS_RANGE = 0
1555
771
1767
1979 Counts
ALS_0
ALS_1
ALS_2
ALS_3
PROX_0
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 = 50 Lux (Note 8),
ALS_RANGE = 1
876
665
331
1
981
745
371
Counts
Counts
Counts
Counts
E = 300 Lux (Note 8),
ALS_RANGE = 2
585
292
E = 300 Lux (Note 8),
ALS_RANGE = 3
DATA
FN7851.0
October 12, 2012
3
XICOR [ XICOR INC. ]
