VCNL4020X01-GS18 Allicdata Electronics
Allicdata Part #:

VCNL4020X01-GS18-ND

Manufacturer Part#:

VCNL4020X01-GS18

Price: $ 0.89
Product Category:

Sensors, Transducers

Manufacturer: Vishay Semiconductor Opto Division
Short Description: SHORT DISTANCE PROXIMITY
More Detail: Optical Sensor Ambient 540nm I²C 10-VDFN
DataSheet: VCNL4020X01-GS18 datasheetVCNL4020X01-GS18 Datasheet/PDF
Quantity: 1000
13000 +: $ 0.80774
Stock 1000Can Ship Immediately
$ 0.89
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Ambient
Wavelength: 540nm
Proximity Detection: Yes
Output Type: I²C
Voltage - Supply: 2.5 V ~ 3.6 V
Operating Temperature: -40°C ~ 105°C
Mounting Type: Surface Mount
Package / Case: 10-VDFN
Supplier Device Package: --
Description

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The VCNL4020X01-GS18 is an optical sensor that is capable of sensing visible and invisible light from the ambient environment. This sensor is part of a larger family of sensors, including the VCNL5000X01 series, that measure light in the infrared, ultraviolent, and visible ranges. The VCNL4020X01-GS18 is primarily used for applications where there is high ambient light levels and where low false triggers are desired. It can detect visible and infrared light from a wide range of wavebands.

The VCNL4020X01-GS18 utilizes an optocoupler shield for isolating the diode from electronic interference. The optocoupler shield ensures accurate readings and prevents erroneous readings due to disturbances in the device\'s environment. The diode is capable of detecting light from the visible to the near-infrared range. TheVCNL4020X01-GS18 has a wide-dynamic range and can measure light levels up to 450 nanometers. The sensor also features low-power operation and wide signal conditioning for optimal performance.

The working principle of the VCNL4020X01-GS18 is based on the sensitivity of a photodiode to the quantity of visible light or infrared radiation directly received from its environment. The photodiode converts the quantity of light into an electrical current, which is then amplified by a differential amplifier. The sensor then cleans the signal, rejecting other frequencies, and adjusts the signal level so that it can be accurately read as a DC voltage.

The VCNL4020X01-GS18 can be used in many applications that require the sensing of ambient light levels. It is suitable for use in a large range of indoor and outdoor applications that are exposed to different light sources. In addition, the VCNL4020X01-GS18 offers low false triggers and can be installed in confined spaces such as control rooms. Moreover, it can be used in applications that require sensing in the near-infrared range, such as thermal management control systems.

The VCNL4020X01-GS18 optical sensor is a reliable and accurate device that enables a vast array of applications. It features a wide dynamic range and low-power consumption. The sensor is also capable of accurately detecting both visible and infrared light. The opto-isolator shield, differential amplifier, and signal conditioning ensure that it will provide accurate readings and a low false trigger rate. The VCNL4020X01-GS18 optical sensor is an ideal device for any application that requires sensing ambient light in an accurate and reliable manner.

The specific data is subject to PDF, and the above content is for reference

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