The **IRS080-R11VF00** is a specific electronic component, typically classified as an **Infrared (IR) Sensor module** or a specialized **Photodetector** assembly, often used in industrial sensing, gesture recognition, or proximity detection. Below is a breakdown of its technical characteristics and internal parts. --- ## 1. Core Component Breakdown | Component Part | Function | Material/Type | | :--- | :--- | :--- | | **Photodiode/Transistor** | The active sensing element that detects IR light. | Silicon-based semiconductor | | **Optical Filter** | Blocks visible light to prevent interference from sunlight or lamps. | Black resin or coated glass | | **Lead Frame** | Provides the electrical connection points and internal structural support. | Copper alloy (often silver or tin-plated) | | **Encapsulation** | Protects the internal die from moisture and physical damage. | Epoxy Resin (Infrared Transmissive) | --- ## 2. Technical Specifications (General Class) While specific datasheets for niche part numbers can vary by manufacturer (often associated with brands like **Everlight** or **Sharp**), the "R11VF" series generally follows these parameters: ### Electrical Characteristics * **Operating Voltage:** Typically ranges from **2.7V to 5.5V DC**. * **Peak Wavelength:** Optimized for **940nm** (invisible IR) to match standard IR emitters. * **Output Type:** Usually an **Analog Voltage** or a **Digital Logic High/Low** depending on the presence of an IR signal. ### Physical Design * **Package Type:** Through-hole or SMD (Surface Mount Device). * **Viewing Angle:** Often narrow (e.g., ±20°) to provide directional sensing. --- ## 3. Pin Configuration Most modules in this category utilize a 3-pin or 4-pin layout: ```yaml Pin 1: VCC (Power Supply) Pin 2: GND (Ground) Pin 3: OUT (Signal Output) Pin 4: Shield/Case (Optional for noise reduction) ``` --- ## 4. Typical Applications 1. **Proximity Sensing:** Detecting if an object is in front of a device (e.g., automatic faucets). 2. **Object Counting:** Used on conveyor belts to count items breaking the IR beam. 3. **Encoders:** Measuring the speed of a motor by detecting pulses through a slotted wheel. 4. **Remote Control Receiving:** Decoding signals from standard IR remotes. ---