I2C interface ambient light sensor SENSORTEK W1160 integrated with photodiode and timing controller chip
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The W1160 is an integrated ambient light to digital converter featuring an I2C interface. It provides robust backlight and display brightness control by sensing ambient light. The device integrates a photodiode, timing controller, and ADC on a single chip, offering a spectral response closely matching the human eye. It is suitable for a wide range of light intensity environments and includes a software shutdown mode for power saving. The W1160 operates within a voltage range of 1.7V to 2.0V.
Product Attributes
- Brand: Sensortek Technology Corp.
- Origin: Taiwan (implied by .com.tw domain)
- Certifications: Hazardous Substance Free, RoHS / REACH Compliant
Technical Specifications
| Parameter | Min | Max | Unit | Notes |
| Supply Voltage (VDD) | 1.7 | 2.0 | V | Recommended Operating Conditions |
| I2C Clock Frequency | - | 1000 | kHz | Fast Mode Plus (1 MHz) supported |
| Operation Temperature | -40 | 85 | C | - |
| Full-scale illuminance (16-bit) | - | 80 | Klux | LED bulb (6500K), GAIN_LEVEL=LV0, IT_ALS_SLOW=16.830ms |
| ALS Sensitivity | - | 2330 | counts | 100lux under White LED, GAIN_LEVEL=LV9, SAMPLE_TIME_SLOW=480ms, IT_ALS_SLOW=16.830ms |
| ALS Dark Offset | 0 | 3 | counts | Eambient = 0 Lux |
| I2C VIH (min) | 0.9 | - | V | If VDDI/O =1.2V |
| I2C VIL (max) | - | 0.4 | V | - |
| ESD Protection (HBM) | - | 2 | kV | - |
| ESD Protection (MM) | - | 200 | V | - |
| Latch Up Protection | - | 100 | mA | - |
| ALS only supply current (Note 1) | - | 145 | A | IT_ALS_SLOW=101.376ms, FIFO_CLKEN=0, FIFO_PWREN=0 |
| ALS only supply current (Note 2) | - | 7 | A | GAIN_LEVEL=LV9, SAMPLE_TIME_SLOW=480ms, IT_ALS_SLOW=16.830ms, FIFO_CLKEN=0, FIFO_PWREN=0 |
| ALS only supply current (Note 3) | - | 4.5 | A | 120Hz light source, SAMPLE_TIME_SLOW=102.4ms, IT_ALS_SLOW=1.089ms, EN_FLK_REDUCTION=1, SAMPLE_TIME_FLK=4.2ms, FIFO_CLKEN=0, FIFO_PWREN=0 |
| Shutdown current (Note 4) | - | 1.5 | A | GAIN_LEVEL=LV12, IT_ALS_SLOW=16.830ms |
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