Changsha Purple Horn E-Commerce Co., Ltd.
| Interface | I2C |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.5V~3.6V |
| Type | Light Intensity |
| Photoperceptivity | 6.553klx |
| Description | I2C Light Intensity SMD-8P Proximity Sensors RoHS |
| Mfr. Part # | VCNL4040M3OE-H3 |
| Package | SMD-8P |
| Model Number | VCNL4040M3OE-H3 |
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Product Specification
| Interface | I2C | Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.5V~3.6V | Type | Light Intensity |
| Photoperceptivity | 6.553klx | Description | I2C Light Intensity SMD-8P Proximity Sensors RoHS |
| Mfr. Part # | VCNL4040M3OE-H3 | Package | SMD-8P |
| Model Number | VCNL4040M3OE-H3 |
The VCNL4040 is a fully integrated proximity and ambient light sensor that includes an infrared emitter, I2C interface, and interrupt function. It combines photodiodes, amplifiers, and analog-to-digital converters on a single chip using CMOS technology. The device offers high-resolution ambient light sensing (ALS) with excellent capabilities for various lighting conditions and a proximity sensor (PS) with an intelligent cancellation scheme to eliminate crosstalk. Programmable interrupt thresholds for both ALS and PS allow for efficient microcontroller resource utilization. The patented FiltronTM technology ensures spectral sensitivity close to human eye response and effective background light cancellation. The VCNL4040 operates from 2.5 V to 3.6 V and is available in a lead-free 8-pin molding package, providing reliable performance with temperature compensation.
| Parameter | Value | Unit |
| Product Name | VCNL4040 | |
| Integrated Modules | Infrared emitter (IRED), Ambient Light Sensor (ALS), Proximity Sensor (PS), Signal Conditioning IC | |
| Operating Voltage Range | 2.5 to 3.6 | V |
| I2C Bus Voltage Range | 1.8 to 3.6 | V |
| I2C Interface | I2C (SMBus compatible) | |
| I2C Bus Operating Frequency | 10 to 400 | kHz |
| IRED Pulse Current (Max) | 200 | mA |
| Ambient Light Range | 0.0125 to 6553 | lx |
| Ambient Light Resolution | 0.0125 | lx/step |
| Proximity Sensor Detection Range | 0 to 200 | mm |
| ALS Sensing Tolerance (White LED) | ±10 | % |
| Temperature Compensation | -40 to +85 | °C |
| Dimensions (L x W x H) | 4.0 x 2.0 x 1.1 | mm |
| Output Type | I2C bus (ALS / PS) | |
| ALS / PS Resolution | 16-bit / 16-bit | |
| Peak Sensitivity Wavelength (ALS) | 550 | nm |
| Peak Sensitivity Wavelength (PS) | 940 | nm |
| Supply Current (Excluded LED) | 300 | μA |
| Supply Current (ALS shut down, PS enable) | 200 | μA |
| Supply Current (PS shut down, ALS enable) | 260 | μA |
| Supply Current (ALS disable, PS enable, light condition = dark) | 0.2 | μA |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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