| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
1,550 pcs
|
1550 pcs | On Request | 1 | On Request | On Request | 1641+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Ambient Light Dynamic Range | |
| Ambient Light Resolution | |
| Data Rate | |
| Mounting Type | |
| Operating Temperature | |
| Output Type | |
| Proximity Detection | |
| Standby Current | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The Si1132-A10-GMR from Silicon Labs is a low-power ultraviolet (UV) index and ambient light sensor IC featuring an I2C digital interface. This sensor is designed for a wide range of applications including fitness/health electronics, smartwatches, smartphone handsets, tablets, and portable consumer electronics.
Key features include an integrated UV index sensor with a digital register readable via I2C and an integrated ambient light sensor capable of 100 mlx resolution and a dynamic range of 1 to 128 klx. The device offers excellent performance under various light conditions, including direct sunlight, and provides immunity to artificial and natural light flicker noise. It operates from a supply voltage of 1.71 V to 3.6 V with a low standby current of less than 500 nA.
The Si1132-A10-GMR is provided in a compact 10-lead 2x2 mm QFN package, suitable for surface mounting. It operates within a temperature range of -40°C to +85°C. The I2C interface supports data rates up to 3.4 Mbps, with slave mode hardware address decoding.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.71 V to 3.6 V.
The operating temperature range is -40°C to 85°C.
It uses an I2C interface.
The package type is 10-QFN (2x2).
The standby current is less than 500 nA.
The I2C interface supports data rates up to 3.4 Mbps.
The ambient light sensor has a resolution of 100 mlx.