New VCNL36826S For Hand-Held Equipment Where Miniature Size Is Critical

Vishay VCNL36826S VCSEL Integrated Proximity Sensor combines a high-power vertical-cavity surface-emitting laser (VCSEL), a photodiode for proximity measurement, and a signal processing IC in a single package with a 12-bit ADC. The device provides proximity sensing to minimize accidental touch inputs. With a range up to 20cm (7.9″), this stand-alone component simplifies the use and design-in of a proximity sensor as no mechanical barriers are required to optically isolate the emitter from the detector. The VCNL36826S is offered in a miniature, surface mount, 2.5mm x 2.05mm leadless package (LLP) with a low 1mm profile. The device is designed to meet the low-height requirements of smartphones, mobile phones, digital cameras, and tablet PC applications.

With the standard I²C bus serial digital interface, access to the “proximity signal” is easy to attain. The programmable interrupt function offers wake-up functionality for the microcontroller when a proximity change occurs. This reduces processing overhead by eliminating the need for continuous polling

Features

• Surface-mount package type
• 2.55mm x 2.05mm x 1.0mm (L x W x H) dimensions
• Integrated modules
  • VCSEL
  • Proximity sensor (PS)
  • Signal conditioning IC
• Interrupt function
• Small light hole opening design
• Low power consumption I²C (SMBus-compatible interface)
• I²C bus output type
• -40°C to +85°C temperature compensation
• 168-hour floor life, MSL 3, according to J-STD-020

Specifications

• 2.62V to 3.8V supply voltage
• 100µA to 300µA supply current
• 1µA (typical) shutdown current
• 940nm peak wavelength of VCSEL
• 20mA VCSEL driving current
• 60° PS view angle

more information: https://www.vishay.com/ppg?84964

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