VCNL4040

Part: VCNL4040, Vishay Semiconductors

Type: Fully Integrated Proximity and Ambient Light Sensor With Infrared Emitter, I2C Interface, and Interrupt Function

Key Specs:

• ALS resolution: 16-bit
• Operation voltage: 2.5 V to 3.6 V
• Dimensions (L x W x H): 4.0 x 2.0 x 1.1 mm
• Temperature compensation range: -40 °C to +85 °C
• ALS accuracy: ±10 %
• ALS maximum detection range: 819 / 1638 / 3277 / 6553 lux
• ALS highest sensitivity: 0.0125 lux/step
• PS output data: 12- / 16-bit selectable
• Floor life: 168 h, MSL 3

Features:

• Surface-mount package
• Integrated 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
• Low power consumption I2C (SMBus compatible) interface
• Output type: I2C bus (ALS / PS)
• Immunity to red glow (940 nm IRED)
• Programmable IRED sink current
• Intelligent cancellation to reduce cross talk phenomenon
• Smart persistence scheme to reduce PS response time
• Fluorescent light flicker immunity
• Spectrum close to real human eye responses
• Programmable interrupt function for ALS and PS with upper and lower thresholds
• Adjustable persistence to prevent false triggers for ALS and PS

Applications:

• Handheld device
• Notebook, tablet PC
• Consumer device
• Industrial application
• Hygienic applications

Package:

• 8-pin molding package: 4.0 x 2.0 x 1.1 mm

• 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 compensation: -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
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912

• Handheld device
• Notebook, tablet PC
• Consumer device
• Industrial application
  • Hygienic applications

• PART
  NUMBER
• VCNL4040

Note

(1) Adjustable through I2C interface

• ORDERING CODE
• VCNL4040M3OE
• VCNL4040M3OE-H5 (2)

Notes

(1) MOQ: minimum order quantity

(2) The interposers are necessary when the component needs to be brought closer to a cover glass and the customers mechanical stack up does not allow for this with the standard height component (VCNL4040M3OE)

• PARAMETER
• Supply voltage
• Operation temperature range
• Storage temperature range
• RECOMMENDED OPERATING CONDITIONS (Tamb = 25 °C, unless otherwise specified)

• PARAMETER
• Supply voltage
• Operation temperature range
• 2C bus operating frequency
  I
• PIN DESCRIPTIONS

• PIN ASSIGNMENT
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8