Product Overview
The VCNL4030X01 is a fully integrated proximity and ambient light sensor with an infrared emitter, I2C interface, and interrupt function. It combines photodiodes, amplifiers, and analog-to-digital converting circuits into a single chip. The device features a 16-bit high-resolution ambient light sensor (ALS) and a proximity sensor (PS) with intelligent cancellation and smart persistence. Both ALS and PS offer programmable interrupts with individual high and low thresholds for power savings. The patented FiltronTM technology ensures close spectral sensitivity to human eye responses and effective background light cancellation. It operates from 2.5 V to 3.6 V and is packaged in a lead-free 8-pin QFN package.
Product Attributes
- Brand: Vishay Semiconductors
- Certifications: AEC-Q101 qualified
- Material categorization: Refer to www.vishay.com/doc?99912
- Package type: surface-mount
- Dimensions (L x W x H in mm): 4.0 x 2.36 x 0.75
- Floor life: 168 h, MSL 3, according to J-STD-020
Technical Specifications
| Part Number | Operating Range (mm) | Operating Voltage Range (V) | I2C Bus Voltage Range (V) | IRED Pulse Current (mA) | Ambient Light Range (lx) | Ambient Light Resolution (lx) | Output Code | ADC Resolution | Slave Address (7-bit) |
| VCNL4030X01 | 0 to 300 | 2.5 to 3.6 | 1.8 to 5.5 | 200 | 0.004 to 16768 | 0.004 | I2C Bus (ALS / PS) | 16 bit / 16 bit | 0x60 |
| VCNL40301X01 | 0 to 300 | 2.5 to 3.6 | 1.8 to 5.5 | 200 | 0.004 to 16768 | 0.004 | I2C Bus (ALS / PS) | 16 bit / 16 bit | 0x51 |
| VCNL40302X01 | 0 to 300 | 2.5 to 3.6 | 1.8 to 5.5 | 200 | 0.004 to 16768 | 0.004 | I2C Bus (ALS / PS) | 16 bit / 16 bit | 0x40 |
| VCNL40303X01 | 0 to 300 | 2.5 to 3.6 | 1.8 to 5.5 | 200 | 0.004 to 16768 | 0.004 | I2C Bus (ALS / PS) | 16 bit / 16 bit | 0x41 |
Applications
- Mobile devices (smart phones, tablets) for touch screen locking, power saving
- Automotive for presence detection
- Display / keypad contrast control and dimming of mobile devices
- Collision detection in robots and toys
- Proximity / optical switch for consumer, computing, automotive and industrial devices, and displays
- Dimming control for consumer, computing, industrial, and automotive displays
2410121801_VISHAY-VCNL4030X01-GS08_C2655123.pdf
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