SI1142-A10-GMR Silicon Laboratories Inc, SI1142-A10-GMR Datasheet - Page 8

• Manufacturer Part Number: SI1142-A10-GMR
• Description: SENS IR PROXIMITY AMB LT 8-ODFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI1142-A10-GMR

• Mfg Application Notes: Si114x Designer's Guide AppNote Si114x Overlay Considerations AppNote Si114x irLED Guide AppNote Si114x Control Panel Guide AppNote
• Output Type: Digital - I²C
• Sensor Type: Proximity, Infrared and Ambient Light
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1969; SI1142-A10-GM

Table 3. Performance Characteristics
Si1141/42/43
8
Parameter
Large Infrared Photodi-
ode Response
Visible Photodiode Noise
Small Infrared Photodiode
Noise
Large Infrared Photodi-
ode Noise
Visible Photodiode Offset
Drift
Notes:
1. Unless specifically stated in "Conditions", electrical data assumes ambient light levels < 1 klx.
2. Proximity-detection performance may be degraded, especially when there is high optical crosstalk, if the LED supply
3. Guaranteed by design and characterization.
4. Represents the time during which the device is drawing a current equal to I
and voltage drop allow the driver to saturate and current regulation is lost.
Assumes default settings.
Symbol
1
(Continued)
2500K incandescent bulb
“Cool white” fluorescent
Infrared LED (875 nm)
PS_ADC_MODE=0
PS_ADC_MODE=0
PS_ADC_MODE=0
PS_ADC_MODE=0
PS_ADC_GAIN=0
PS_ADC_GAIN=0
PS_ADC_GAIN=0
PS_ADC_GAIN=0
ALS_VIS_GAIN=0
ALS_VIS_GAIN=1
ALS_VIS_GAIN=2
ALS_VIS_GAIN=3
ALS_VIS_GAIN=4
ALS_VIS_GAIN=5
ALS_VIS_GAIN=6
ALS_VIS_GAIN=7
All gain settings
All gain settings
All gain settings
VIS_RANGE=0
PS_RANGE=0
PS_RANGE=0
PS_RANGE=0
PS_RANGE=0
Conditions
Rev. 1.1
Sunlight
active
for power estimation purposes.
Min
—
—
—
—
—
—
—
—
–0.008
–0.007
–0.008
14.07
50.47
–0.06
–0.03
–0.01
–0.11
2734
3.97
–0.3
Typ
10
7
1
Max
—
—
—
—
—
—
—
—
counts/
counts/
counts/
counts.
counts/
counts
counts
counts
Units
m
RMS
RMS
RMS
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
lux
lux
lux
°C
2
/W