VCNL3020 www.vishay.com Vishay Semiconductors Fully Integrated Proximity Sensor with Infrared Emitter, 2 I C Interface, and Interrupt Function FEATURES Package type: surface mount Dimensions (L x W x H in mm): 4.90 x 2.40 x 0.83 Integrated modules: infrared emitter (IRED), proximity sensor (PD), and signal conditioning IC Interrupt function Supply voltage range V : 2.5 V to 3.6 V DD Supply voltage range IR anode: 2.5 V to 5 V 2 Communication via I C interface 2 I C bus H-level range: 1.7 V to 5 V 10 IR cathode IR anode 1 SDA 2 Floor life: 72 h, MSL 4, acc. J-STD-020 9 GND INT 3 8 GND Low stand by current consumption: 1.5 A SCL 4 Material categorization: for definitions of compliance V 5 DD 7 nc please see www.vishay.com/doc 99912 6 nc PROXIMITY FUNCTION Built-in infrared emitter and photo-pin-diode for proximity DESCRIPTION function The VCNL3020 is a fully integrated proximity sensor. Fully 16 bit effective resolution for proximity detection range integrated means that the infrared emitter is included in the ensures excellent cross talk immunity package. It has 16 bit resolution. It includes a signal 2 Programmable LED drive current from 10 mA to 200 mA in processing IC and features standard I C communication 10 mA steps interface. It features an interrupt function. Excellent ambient light suppression by signal modulation APPLICATIONS Proximity distance up to 200 mm 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 PRODUCT SUMMARY 2 OPERATING OPERATING I C BUS LED PULSE ADC RESOLUTION OUTPUT (1) PART NUMBER RANGE VOLTAGE RANGE VOLTAGE RANGE CURRENT PROXIMITY / CODE (mm) (V) (V) (mA) AMBIENT LIGHT 2 VCNL3020 1 to 200 2.5 to 3.6 1.7 to 5 10 to 200 16 bit, I C16 bit / - Note (1) 2 Adjustable through I C interface ORDERING INFORMATION (1) ORDERING CODE PACKAGING VOLUME REMARKS VCNL3020-GS08 MOQ: 3300 pcs Tape and reel 4.90 mm x 2.40 mm x 0.83 mm VCNL3020-GS18 MOQ: 13 300 pcs (2) Sensor starter kit - MOQ: 1 pc - Notes (1) MOQ: minimum order quantity (2) A sensor starter kit is available, along with an add-on demo board for each of the sensors. Please visit www.vishay.com/moreinfo/vcnldemokit/ for more information. Contact any catalog distributor or a local Vishay sales representative to purchase the sensor starter kit and contact sensorstechsupport vishay.com to receive an add-on sensor board. Rev. 1.2, 13-Aug-14 Document Number: 84150 1 For technical questions, contact: sensorstechsupport vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 VCNL3020 www.vishay.com Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. MAX. UNIT Supply voltage V -0.3 5.5 V DD Operation temperature range T -25 +85 C amb Storage temperature range T -25 +85 C stg Total power dissipation T 25 C P 50 mW amb tot Junction temperature T 100 C j BASIC CHARACTERISTICS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Supply voltage V 2.5 3.6 V DD Supply voltage IR anode 2.5 5 V 2 I C Bus H-level range 1.7 5 V INT H-level range 1.7 5 V INT low voltage 3 mA sink current 0.4 V Standby current, Current consumption 1.5 2 A no IRED-operation 2 measurements per second, 5A IRED current 20 mA 250 measurements per second, 520 A Current consumption IRED current 20 mA proximity mode incl. IRED 2 measurements per second, (averaged) 35 A IRED current 200 mA 250 measurements per second, 4mA IRED current 200 mA 2 I C clock rate range f 3400 kHz SCL CIRCUIT BLOCK DIAGRAM TEST CIRCUIT IRED 30 mm x 30 mm IR Anode 1 10 IR Cathode Kodak gray card SDA 2 (18 % reflectivity) 9GND INT 3 VCNL 3020 ASIC 8GND SCL 4 V 5 DD 7 nc VCNL3020 IRED Proxi-PD 22300-3 6 nc Proxi PD Note nc must not be electrically connected Pads 6 and 7 are only considered as solder pads Rev. 1.2, 13-Aug-14 Document Number: 84150 2 For technical questions, contact: sensorstechsupport vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 d = 20 mm