LTR-516AD

Product Overview

The LTR-516AD belongs to the category of optoelectronic devices and is commonly used as a light sensor in various electronic applications. Its characteristics include high sensitivity to light, compact packaging, and low power consumption. The package contains the essential components for integration into electronic circuits, and it is available in various packaging quantities to suit different production needs.

Specifications

• Operating Voltage: 3.3V - 5V
• Output Type: Digital
• Sensing Range: 400nm - 1100nm
• Package Type: Surface Mount
• Package Quantity: 100 pieces per reel

Detailed Pin Configuration

The LTR-516AD features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. SCL (Serial Clock Input) 4. SDA (Serial Data I/O)

Functional Features

• High sensitivity to a broad spectrum of light
• Digital output for easy interfacing with microcontrollers
• Low power consumption for energy-efficient operation
• Compact surface-mount package for space-constrained designs

Advantages and Disadvantages

Advantages

• Wide sensing range for versatile applications
• Digital output simplifies integration with digital systems
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited analog output options for specific applications
• Susceptible to ambient light interference in certain environments

Working Principles

The LTR-516AD operates on the principle of photoconductivity, where incident light photons generate electron-hole pairs in the semiconductor material, leading to a change in conductivity. This change is then converted into a digital signal, indicating the intensity of the incident light.

Detailed Application Field Plans

The LTR-516AD finds extensive use in various fields, including: - Ambient light sensing in display devices - Proximity detection in handheld electronics - Industrial automation for light-dependent control systems - Robotics for object detection and tracking

Detailed and Complete Alternative Models

• LTR-301 (Analog output light sensor)
• LTR-559 (Ambient light and proximity sensor)
• LTR-303ALS (Digital ambient light sensor with I2C interface)

In conclusion, the LTR-516AD offers a reliable and versatile solution for light sensing applications, with its compact design and digital output making it suitable for a wide range of electronic devices and systems.

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