China AMS AS7331 M OLGA16 LF T RDP UV sensor featuring consumption and high signal resolution capabilities for sale

AMS AS7331 M OLGA16 LF T RDP UV sensor featuring consumption and high signal resolution capabilities

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Product Description

Product Overview

The AS7331 is a low-power, low-noise integrated UV sensor designed for accurate UVA, UVB, and UVC radiation measurements. It converts optical signals into digital data, offering continuous or triggered measurements with adjustable sensitivity, full-scale range, and LSB through Gain and conversion time settings. The sensor supports a wide dynamic range and high signal resolution, making it suitable for various photometry and UV radiation monitoring applications.

Product Attributes

Brand: Not specified
Origin: Not specified
Material: Not specified
Color: Not specified
Certifications: Not specified

Technical Specifications

Parameter	Value	Unit	Notes
UVA, UVB, UVC Channels	3	-	Separated detectors with interference filter technology
Dynamic Range	up to 3.43E+10	-	(resolution multiplied by gain range)
Signal Resolution	up to 24-bit	-	Internal via IC and shifter 16-bit
Irradiance Responsivity per Count (min)	2.38	nW/cm	at 64 ms integration time
Gain Steps	12	-	Factor of two for each step
Conversion Time Steps	15	-	Factor of two for each step
IC Communication	16-bit / 400 kHz fast mode	-	Programmable slave addresses
Measurement Modes	CMD, CONT, SYNS, SYND	-	Synchronized and continuous measurement options
Integrated Temperature Sensor	Yes	-	For rough compensation of thermic behavior
Power Consumption	Low	-	Automatic Power Down (sleep function)
Package	SMD (OLGA16)	-	Small package
Power Supply Voltage (VDD)	-0.5 to 5	V	Maximum power supply voltage range
Supply Voltage Difference (VDDA - VDDD)	-0.3 to 0.3	V
Input and Output Voltages	-0.5 to VDD+0.5	V