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| PartNumber | SI1142-A10-GM | SI1142-A10-GMR | SI1142-A11-GM |
| Description | Proximity Sensors I2C Proximity/Ambient Light Sensor with 2 LED Drivers | SENSOR OPT AMBIENT 10QFN | SENSOR OPT AMBIENT 10QFN |
| Manufacturer | Silicon Laboratories | SILICONLA | Silicon Labs |
| Product Category | Proximity Sensors | Optical Sensors - Ambient Light, IR, UV Sensors | Optical Sensors - Ambient Light, IR, UV Sensors |
| RoHS | Y | - | - |
| Sensing Method | Optical | - | Optical |
| Sensing Distance | 10 mm to 2000 mm | - | 1 cm to 50 cm |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Output Configuration | Digital, Open Drain | - | Analog |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Packaging | Tray | - | Digi-ReelR Alternate Packaging |
| Description/Function | Ambient Light Sensor IC with I2C Interface | - | - |
| Height | 0.65 mm | - | - |
| Length | 2 mm | - | - |
| Package / Case | QFN-10 | - | - |
| Series | Si1142 | - | Si1142 |
| Width | 2 mm | - | - |
| Brand | Silicon Labs | - | - |
| Maximum Frequency | 3.4 MHz | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 4.3 mA | - | - |
| Operating Supply Voltage | 1.71 V to 3.6 V | - | 1.8 V |
| Factory Pack Quantity | 300 | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.71 V | - | - |
| Unit Weight | 0.001764 oz | - | - |
| Type | - | - | Ambient |
| Package Case | - | - | QFN-10 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | I2C |
| Voltage Supply | - | - | 1.71 V ~ 3.6 V |
| Supplier Device Package | - | - | 10-QFN (2x2) |
| Proximity Detection | - | - | Yes |
| Wavelength | - | - | - |