VEML6075 Datasheet, PDF (1/11 Pages) Vishay Siliconix – UVA and UVB Light Sensor with I2C Interface

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VEML6075
Vishay Semiconductors
UVA and UVB Light Sensor with I²C Interface
DESCRIPTION
The VEML6075 senses UVA and UVB light and incorporates
photodiode, amplifiers, and analog / digital circuits into a
single chip using a CMOS process. When the UV sensor is
applied, it is able to detect UVA and UVB intensity to provide
a measure of the signal strength as well as allowing for UVI
measurement.
The VEML6075 provides excellent temperature compensation
capability for keeping the output stable under changing
temperature. VEML6075’s functionality is easily operated via
the simple command format of I²C (SMBus compatible)
interface protocol. VEML6075’s operating voltage ranges
from 1.7 V to 3.6 V. VEML6075 is packaged in a lead (Pb)-free
4 pin OPLGA package which offers the best market-proven
reliability.
FEATURES
• Package type: surface mount
• Dimensions (L x W x H in mm): 2.0 x 1.25 x 1.0
• Integrated modules: ultraviolet sensor (UV), and
signal conditioning IC
• Converts solar UV light intensity to digital data
• Excellent UVA and UVB sensitivity
• Reliable performance of UV radiation
measurement under long time solar UV
exposure
• 16-bit resolution per channel
• UVA and UVB individual channel solution
• Low power consumption I²C protocol (SMBus compatible)
interface
• Package: OPLGA
• Temperature compensation: -40 °C to +85 °C
• Output type: I²C bus
• Operation voltage: 1.7 V to 3.6 V
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Handheld device
• Notebook
• Consumer device
• Industrial and medical application
PRODUCT SUMMARY
PART NUMBER
OPERATING
VOLTAGE RANGE
(V)
VEML6075
1.7 to 3.6
Note
(1) _{Adjustable through I}2_{C interface}
I²C BUS
VOLTAGE RANGE
(V)
1.7 to 3.6
PEAK SENSITIVITY
UVA, UVB
(nm)
365, 330
RANGE OF SPECTRAL
BANDWIDTH λ_0.5
(nm)
± 10
OUTPUT CODE
16 bit, I²C
ORDERING INFORMATION
ORDERING CODE
VEML6075
Note
(1) _{MOQ: minimum order quantity}
PACKAGING
Tape and reel
VOLUME ⁽¹⁾
MOQ: 2500 pcs
REMARKS
2.0 mm x 1.25 mm x 1.0 mm
Rev. 1.2, 23-Nov-16
1
Document Number: 84304
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000