Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars
Home » NEWEST Products » New by Manufacturer » Vishay » Vishay VCNL3020 Proximity Sensor
NEWEST Products
Vishay Semiconductors VCNL3020 Fully Integrated Proximity Sensor with Infrared Emitter

Vishay Semiconductors VCNL3020 Fully Integrated Proximity Sensor with Infrared Emitter

Vishay Semiconductors VCNL3020 Fully Integrated Proximity Sensor with Infrared Emitter includes a built-in infrared LED and photo-pin-diode for proximity function. The 16-bit effective resolution for proximity detection range ensures excellent cross talk immunity. The VCNL3020 also features excellent ambient light suppression by signal modulation, an I²C bus interface, and digital output. The standard serial digital interface easily accesses the proximity signal without complex calculation and programming by an external controller. A flexible programmable interrupt pin is also available.

Also available! View all Vishay Semiconductors VCNL Proximity & Ambient Light Sensors

Features
  • Package type: surface mount
  • Integrated module with proximity sensor and signal conditioning IC
  • Communication via I²C interface
  • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC

Specifications

  • Dimensions (L x W x H):
    4.90 x 2.40 x 0.83mm
  • Supply voltage range VDD:
    2.5V to 3.6V
  • Supply voltage range IR anode:
    2.5V to 5V
  • I2C Bus H-Level range: 1.7V to 5V
  • Floor life: 72h, MSL 4, acc. J-STD-020
  • Low stand by current consumption: 1.5μ
 
Proximity Function
  • Built-in infrared LED and photo-pin-diode for proximity function
  • 16-bit effective resolution for proximity detection range ensures excellent cross talk immunity
  • Programmable LED drive current from 10mA to 200mA (in 10mA steps)
  • Excellent ambient light suppression by signal modulation
  • Proximity distance up to 200mm

Applications
  • Proximity sensor for mobile devices
    (e.g. smart phones, touch phones,
    PDA, GPS) for touch screen locking,
    power saving, etc.
  • Proximity/optical switch for consumer,
    computing, and industrial devices and
    displays
Circuit Block Diagram

Circuit Block Diagram
Package Dimensions in mm

Package Dimensions

  • Vishay
  • Sensing|Wireless
  • Optoelectronics|Optical Detectors and Sensors|Sensors