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VEML6070 - Vishay

Description: Ultraviolet-A Light Sensor I2C 2.3x1.8mm Vishay VEML6070, UV Light Sensor, Solar UV Light Intensity to Digital Data 355 nm I2C 2.7 → 5.5 V 6-Pin OPLGA

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VEML6070 - Vishay - PCB symbol
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PCB Footprints
VEML6070 - Vishay PCB footprint - Other - Other - 6-Pin OPLGA
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VEML6070 Details

  • Manufacturer Part Number:

    VEML6070

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    0

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

VEML6070 Frequently Asked Questions (FAQs)

  • The VEML6070 is a sensitive device and requires a careful PCB layout to minimize noise and ensure accurate readings. A recommended layout is to place the VEML6070 near the edge of the PCB, with the UV sensing window facing upwards. Keep the PCB traces short and away from noise sources, and use a ground plane to shield the device.
  • The VEML6070 does not require calibration. It is a calibrated device and provides a linear output voltage proportional to the UV index. However, it's recommended to perform a one-time calibration during production to account for any variations in the manufacturing process.
  • The recommended operating temperature range for the VEML6070 is -20°C to 85°C. However, the device can operate up to 100°C, but with reduced accuracy and reliability.
  • The VEML6070's output voltage is an analog signal that varies from 0V to 2.8V, corresponding to a UV index of 0 to 11+. The output voltage should be connected to an ADC (analog-to-digital converter) or a microcontroller with an ADC to convert the analog signal to a digital value.
  • The response time of the VEML6070 is approximately 100 ms. This means that the device takes around 100 ms to respond to changes in UV radiation.

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VEML6070 Overview

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