Si1133 Optical Sensor Common Specs
- Optional high accuracy UV index sensor
- Unique on-die filter closely matches erythermal curve
- Ambient light sensor
- < 100 mix resolution possible, allowing operation under dark glass
- Up to 128 kix dynamic range possible across two ADC range settings
- Industry's lowest power consumption
- 1.62 to 3.6 V supply voltage
- < 500 nA standby current
- Internal and external wake support
- Built-in voltage supply monitor and power-on reset controller
Find the Right Si1133 Device
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| Part Number | Description | UV Index | LEDs | Ambient Light Sensor | Interface | Package Type | Package Size (mm) | Proximity |
|---|---|---|---|---|---|---|---|---|
| UV sensor, improved performance | 0 | I2C | QFN10 | 2x2 | — |
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Si1133/53 Multi-Use Evaluation Kit
The 115xOPT-EXP-EVB makes it easy to evaluate all of the basic optical sensor types that Silicon Labs supplies, including: Basic Proximity (Prox) and Ambient Light Sensing (ALS), Gestures, Ultraviolet (UV) light sensing, Long Range Proximity and Optimized Daylight Proximity.
Si1133/53 Multi-Use Evaluation Kit
The 115xOPT-EXP-EVB makes it easy to evaluate all of the basic optical sensor types that Silicon Labs supplies, including: Basic Proximity (Prox) and Ambient Light Sensing (ALS), Gestures, Ultraviolet (UV) light sensing, Long Range Proximity and Optimized Daylight Proximity.