VCNL4040
Description
VCNL4040 integrates a proximity sensor (PS), ambient light sensor (ALS), and a high power IRED into one small package. It incorporates photodiodes, amplifiers, and analog to digital converting circuits into a single chip by CMOS process.
Key Features
- Package type: surface-mount
- Dimensions (L x W x H in mm): 4.0 x 2.0 x 1.1
- Integrated modules: infrared emitter (IRED), ambient light sensor (ALS), proximity sensor (PS), and signal conditioning IC
- Operates ALS and PS in parallel structure
- FiltronTM technology adoption for robust background light cancellation
- Temperature pensation: -40 °C to +85 °C
- Low power consumption I2C (SMBus compatible) interface
- Floor life: 168 h, MSL 3, according to J-STD-020
- Output type: I2C bus (ALS / PS)
- Operation voltage: 2.5 V to 3.6 V