The VCNL36825T integrates a proximity sensor (PS), and a VCSEL into one small package

The VCNL36825T integrates a proximity sensor (PS), and a VCSEL into one small package. It incorporates photodiodes, amplifiers, and analog to digital converting circuits into a single chip by CMOS process. PS programmable interrupt features of individual high and low thresholds offers the best utilization of resource and power saving on the microcontroller.

Key features

• Integrated modules: VCSEL, proximity sensor (PS), and signal conditioning IC
• Low power consumption I2C (SMBus compatible interface)
• 1.6 mm single hole opening design
• Temperature compensation: -40 °C to +85 °C

Additional features

• Package type: surface-mount
• Dimensions (L x W x H in mm): 2.0 x 1.25 x 0.5
• Integrated modules:
  • Vertical-cavity surface-emitting laser (VCSEL)
  • Proximity sensor (PS)
  • Signal conditioning IC
• Interrupt function
• 1.6 mm single hole opening design
• Supply voltage range VDD: 2.64 V to 3.6 V
• Low power consumption I2C (SMBus compatible interface)
• Interface: I²C bus
• Temperature compensation: -40 to +85 °C
• Floor life: 168 h, MSL 3, according to J-STD-020
• Proximity functions:
  • Immunity to red glow (940 nm IRED)
  • Programmable IVCSEL sink current
  • Intelligent cancellation to reduce cross-talk phenomenon
  • Smart persistence scheme to reduce PS response time
  • Low power consumption mode
  • Sunlight cancellation up to 100 klx
• Interrupt:
  • Programmable interrupt function for PS with upper and lower thresholds
  • Adjustable persistence to prevent false triggers for PS

more information: https://www.vishay.com/optical-sensors/list/product-80235/tab/quality/

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