SI1142-A10-GMR Silicon Laboratories Inc, SI1142-A10-GMR Datasheet - Page 7

• 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
Parameter
Actively Measuring Time
Visible Photodiode
Response
Small Infrared Photodiode
Response
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.
4
Symbol
1
(Continued)
2500K incandescent bulb
2500K incandescent bulb
ALS_VIS_ADC_GAIN=0
ALS_VIS_ADC_GAIN=0
ALS_VIS_ADC_GAIN=0
ALS_VIS_ADC_GAIN=0
“Cool white” fluorescent
“Cool white” fluorescent
Two ALS plus three PS
ALS_IR_ADC_GAIN=0
ALS_IR_ADC_GAIN=0
ALS_IR_ADC_GAIN=0
ALS_IR_ADC_GAIN=0
Infrared LED (875 nm)
Infrared LED (875 nm)
ALS VIS + ALS IR
VIS_RANGE=0
VIS_RANGE=0
VIS_RANGE=0
VIS_RANGE=0
IR_RANGE=0
IR_RANGE=0
IR_RANGE=0
IR_RANGE=0
Conditions
Rev. 1.1
Single PS
Sunlight
Sunlight
active
for power estimation purposes.
Min
—
—
—
—
—
—
—
—
—
—
—
Si1141/42/43
452.38
0.282
0.319
0.146
8.277
2.44
8.46
0.71
Typ
155
285
660
Max
—
—
—
—
—
—
—
—
—
—
—
counts/
counts/
counts/
counts.
counts/
counts/
counts/
counts.
Units
m
m
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
lux
lux
lux
lux
lux
lux
µs
µs
µs
2
2
/W
/W
7