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UVIS25TR - Digital UV Index sensor

Download the UVIS25TR datasheet PDF. This datasheet also covers the UVIS25 variant, as both devices belong to the same digital uv index sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

The UVIS25 is a digital UV Index sensor able to provide an accurate measurement of the Ultraviolet radiation index (UVI) from the sunlight.

It includes a sensing element and a mixed signal ASIC to provide the UV Index data trough I2C and SPI interfaces.

Key Features

  • 0 - 15 UV Index output range.
  • Resolution: UVI/16.
  • Active and power down modes.
  • Continuous reading at 1 Hz ODR / one shot mode.
  • Interrupt functions: Data Ready and UVI thresholds.
  • SPI and I²C interfaces.
  • Supply voltage: 1.7 to 3.6 V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UVIS25-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Part Number Description
UVIS25 Digital UV Index sensor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UVIS25 Digital UV Index sensor: 0 - 15 UV Index output range Datasheet - preliminary data LGA-10L (2.5 x 2.5 x 0.76 mm) Features • 0 - 15 UV Index output range • Resolution: UVI/16 • Active and power down modes • Continuous reading at 1 Hz ODR / one shot mode • Interrupt functions: Data Ready and UVI thresholds • SPI and I²C interfaces • Supply voltage: 1.7 to 3.6 V • ECOPACK® lead-free compliant Description The UVIS25 is a digital UV Index sensor able to provide an accurate measurement of the Ultraviolet radiation index (UVI) from the sunlight. It includes a sensing element and a mixed signal ASIC to provide the UV Index data trough I2C and SPI interfaces. A dedicated technology has been developed to achieve the best accuracy for UV Index measurements.