OPB706B

Product Overview

The OPB706B belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. Its characteristics include high sensitivity, compact size, and reliable performance. The package typically includes the sensor itself along with any necessary mounting hardware. The essence of the OPB706B lies in its ability to accurately detect objects within its range. It is usually available in standard packaging with a specific quantity per package.

Specifications

• Operating Voltage: 4.5V to 16V
• Output: Phototransistor
• Sensing Distance: Up to 0.375 inches (9.53mm)
• Package Type: Through Hole
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The OPB706B typically features a 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

The OPB706B operates by emitting infrared light from the LED and detecting the reflected light using the phototransistor. When an object is present within the sensing distance, the phototransistor output transitions to a logic low state, indicating the detection of the object.

Advantages and Disadvantages

Advantages

• High sensitivity
• Compact size
• Reliable performance
• Wide operating voltage range

Disadvantages

• Limited sensing distance
• Susceptible to ambient light interference

Working Principles

The working principle of the OPB706B is based on the modulation of infrared light and the detection of its reflection. When an object enters the sensing range, it obstructs the infrared light, causing a change in the phototransistor's output state.

Detailed Application Field Plans

The OPB706B finds extensive application in various fields such as: - Object detection in automated machinery - Printers and copiers for paper jam detection - Robotics for object proximity sensing - Industrial automation for part counting and positioning

Detailed and Complete Alternative Models

Some alternative models to the OPB706B include: - TCRT5000: Similar infrared reflective sensor with a compact design - GP2Y0A21YK0F: Longer-range analog distance sensor with infrared technology - QRE1113: Reflective object sensor with digital output

In conclusion, the OPB706B serves as a reliable optical sensor with high sensitivity and compact design, making it suitable for various object detection applications across different industries.

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