Download the Si1143-M01 datasheet PDF.
This datasheet also covers the Si1141-M01 variant, as both devices belong to the same proximity/ambient light sensor module family and are provided as variant models within a single manufacturer datasheet.
Key Features
Integrated infrared proximity detector.
Industry's lowest power consumption.
Proximity detection adjustable from.
1.71 to 3.6 V supply voltage
under 1 cm to over 50 cm.
25.6 µs LED “on” time keeps total.
Three independent LED drivers
power consumption duty cycle low.
15 current settings from 5.6 mA to
without compromising performance
360 mA for each LED driver
or noise immunity.
Note: The manufacturer provides a single datasheet file (Si1141-M01-SiliconLaboratories.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for Si1143-M01 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
Si1143-M01. For precise diagrams, and layout, please refer to the original PDF.
Si1141/42/43-M01 PROXIMITY/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE Features Integrated infrared proximity detector Industry's lowest power consumption Proxim...
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ared proximity detector Industry's lowest power consumption Proximity detection adjustable from 1.71 to 3.6 V supply voltage under 1 cm to over 50 cm 25.6 µs LED “on” time keeps total Three independent LED drivers power consumption duty cycle low 15 current settings from 5.6 mA to without compromising performance 360 mA for each LED driver or noise immunity 25.6 µs LED driver pulse width 9 µA average current (LED pulsed 50 cm proximity range with single 25.
Si1143-M01 Datasheet
