OPB835L55

Product Overview

Use

It is used for detecting the presence or absence of an object by emitting and receiving infrared light.

Characteristics

Utilizes infrared light for detection
Compact and versatile design
Reliable performance in various environmental conditions

Package

The OPB835L55 is available in a compact package suitable for easy integration into different systems.

Essence

The essence of OPB835L55 lies in its ability to provide accurate and reliable object detection in a wide range of applications.

Packaging/Quantity

The sensor is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

Operating Voltage: 4.5V to 5.5V
Current Consumption: 25mA
Sensing Distance: Up to 2.5mm
Output Type: Digital (TTL compatible)

Detailed Pin Configuration

The OPB835L55 features a standard pin configuration with connections for power, ground, and digital output.

| Pin Name | Description | |----------|------------------| | VCC | Power Supply | | GND | Ground | | OUT | Digital Output |

Functional Features

Infrared LED emitter and phototransistor receiver for reliable object detection
Digital output for easy interfacing with microcontrollers and other digital circuits
Compact size for flexible integration into various systems

Advantages

Accurate and reliable object detection
Versatile and adaptable to different environments
Easy integration with digital systems

Disadvantages

Limited sensing distance compared to some other sensors
Susceptible to interference from ambient infrared light sources

Working Principles

The OPB835L55 operates on the principle of reflection detection, where the emitted infrared light is reflected off an object and detected by the phototransistor. The presence or absence of the reflected light is then converted into a digital signal indicating the object's status.

Detailed Application Field Plans

The OPB835L55 is widely used in various applications such as: - Automated assembly lines - Robotics - Object counting systems - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to OPB835L55 include: - TCRT5000: Similar reflective object sensor with adjustable sensitivity - GP2Y0A21YK0F: Longer-range infrared proximity sensor with analog output - QRE1113: Reflective object sensor with integrated analog-to-digital converter

In conclusion, the OPB835L55 reflective object sensor offers reliable and accurate object detection in a compact and versatile package, making it suitable for a wide range of applications in industrial and automation systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB835L55 i tekniska lösningar

What is the OPB835L55 sensor used for?
- The OPB835L55 sensor is commonly used for detecting the presence or absence of an object, as well as for position sensing in various technical solutions.
What is the operating voltage range of the OPB835L55 sensor?
- The operating voltage range of the OPB835L55 sensor is typically between 4.5V and 5.5V.
What is the typical output of the OPB835L55 sensor?
- The typical output of the OPB835L55 sensor is a digital signal, often in the form of an open-collector output.
How does the OPB835L55 sensor detect objects?
- The OPB835L55 sensor uses an infrared LED and a phototransistor to detect the presence or absence of an object by measuring the amount of reflected light.
What is the sensing distance of the OPB835L55 sensor?
- The sensing distance of the OPB835L55 sensor can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.
Can the OPB835L55 sensor be used in harsh environments?
- The OPB835L55 sensor is not designed for harsh environments and may require additional protection if used in dusty, humid, or corrosive conditions.
What are some common applications of the OPB835L55 sensor?
- Common applications of the OPB835L55 sensor include industrial automation, robotics, vending machines, and printing equipment.
Is the OPB835L55 sensor suitable for use in mobile devices?
- The OPB835L55 sensor is not typically used in mobile devices due to its design and intended applications in stationary technical solutions.
What are the recommended operating conditions for the OPB835L55 sensor?
- The recommended operating conditions for the OPB835L55 sensor include a temperature range of -40°C to 85°C and avoidance of direct exposure to sunlight.
Can the OPB835L55 sensor be used for speed sensing applications?
- While the primary function of the OPB835L55 sensor is object detection and position sensing, it can also be utilized for speed sensing in certain technical solutions with appropriate signal processing and calibration.