VEML6070 Vishay, UV Light Sensor, Solar UV Light Intensity to Digital Data 355 nm I2C 2.7 → 5.5 V 6-Pin OPLGA

  • RS-stocknr. 122-6789
  • Fabrikantnummer VEML6070
  • Fabrikant Vishay
Datasheets
Wetgeving en conformiteit
Conform
Land van herkomst: PH
Productomschrijving

Vishay Semiconductor VEML6070 Ultraviolet-A Light Sensor

VEML6070 is an advanced ultraviolet (UV) light sensor with I 2C protocol interface and designed by the CMOS process. It is easily operated via a simple I2C command. The active acknowledge (ACK) feature with threshold windows setting allows the UV sensor to send out a UVI alert message. Under a strong solar UVI condition, the smart ACK signal can be easily implemented by the software programming. VEML6070 incorporates a photodiode, amplifiers, and analog / digital circuits into a single chip. VEML6070’s adoption of FiltronTM UV technology provides the best spectral sensitivity to cover UV spectrum sensing. It has an excellent temperature compensation and a robust refresh rate setting that does not use an external RC low pass filter. VEML6070 has linear sensitivity to solar UV light and is easily adjusted by an external resistor. Software shutdown mode is provided, which reduces power consumption to be less than 1 μA. VEML6070’s operating voltage ranges from 2.7 V to 5.5 V.

• Package type: surface mount
• Dimensions (L x W x H in mm): 2.35 x 1.8 x 1.0
• Integrated modules: ultraviolet sensor (UV), and signal conditioning IC
• Converts solar UV light intensity to digital data
• Excellent UV sensitivity and linearity via FiltronTM technology
• Excellent performance of UV radiation measurement under long time solar UV exposure
• Excellent temperature compensation
• High dynamic detection resolution
• Standard I2C protocol interface
• Support acknowledge feature (ACK)
• Immunity on fluorescent light flicker software shutdown mode control
• Package: OPLGA
• Temperature compensation: -40 °C to +85 °C
• Floor life: 168 h, MSL 3, according to J-STD-020
• Output type: I2C bus
• Operation voltage: 2.7 V to 5.5 V

Applications

• Solar UV indicator
• Cosmetic / outdoor sport handheld product
• Consumer products

Light Sensors, Vishay Semiconductor

Specificaties
Kenmerk Waarde
Sensor Type Solar UV Light Intensity to Digital Data
Peak Wavelength 355 nm
Mounting Type Surface Mount
Package Type OPLGA
Pin Count 6
Dimensions 2.35 x 1.8 x 1mm
Height 1mm
Interface I2C
Length 2.35mm
Maximum Operating Supply Voltage 5.5 V
Maximum Operating Temperature +85 °C
Width 1.8mm
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 2.7 V
Technology Analogue, Digital
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