OPB704W
Reflective phototransistor sensors with infrared LED for optical switching
Manufacturer： ['optek-technology', 'tt-electronics', 'optek', 'fairchild']
series introduction
# OPB704W Product Series Introduction
## Overview
The OPB704W product series represents a cutting - edge line of optoelectronic sensors engineered to meet the diverse and demanding requirements of modern industrial, automotive, and consumer applications. These sensors combine high - performance optical technology with advanced signal processing capabilities, offering reliable and accurate detection solutions.
## Key Features
### 1. High Sensitivity
The OPB704W sensors are designed with extremely high sensitivity. They can detect even the slightest changes in light intensity, making them ideal for applications where precise and delicate measurements are required. Whether it's detecting the presence of a small object or a subtle change in the ambient light, these sensors can respond quickly and accurately.
### 2. Wide Operating Range
These sensors have a wide operating temperature range, typically from - 40°C to 85°C. This allows them to be used in a variety of harsh environments, including industrial settings where temperature fluctuations are common. Additionally, they can operate within a wide voltage range, providing flexibility in power supply options and making them compatible with different electrical systems.
### 3. Fast Response Time
With a rapid response time, the OPB704W sensors can quickly detect and react to changes in the target environment. This is crucial in applications such as high - speed production lines, where real - time detection and control are necessary to ensure efficient operation and product quality.
### 4. Compact Design
The sensors in the OPB704W series feature a compact and lightweight design. This makes them easy to integrate into existing systems without taking up much space. Their small form factor also allows for installation in tight spaces, enabling more flexible and creative design solutions.
### 5. Low Power Consumption
In an era where energy efficiency is a top priority, the OPB704W sensors are designed to consume minimal power. This not only helps to reduce operating costs but also extends the battery life in portable or battery - powered applications.
## Technical Specifications
### 1. Optical Characteristics
- **Emitter Wavelength**: The sensors typically use an infrared emitter with a wavelength in the range of 850 - 940 nm. This wavelength is well - suited for many applications as it is less affected by ambient light and can penetrate through certain materials.
- **Receiver Sensitivity**: The receiver has a high sensitivity, capable of detecting very low levels of light. This ensures reliable operation even in low - light conditions.
### 2. Electrical Specifications
- **Supply Voltage**: The sensors can operate within a supply voltage range of 4.5V to 5.5V, which is a common voltage level in many electronic systems.
- **Output Signal**: They provide a digital output signal, which is easy to interface with microcontrollers and other digital circuits. The output signal can be used for various control and monitoring purposes.
### 3. Mechanical Specifications
- **Dimensions**: The sensors have a small footprint, with typical dimensions of [X] mm x [Y] mm x [Z] mm. This compact size allows for easy mounting and integration into different devices.
- **Mounting Options**: They come with various mounting options, such as through - hole or surface - mount, providing flexibility for different manufacturing processes.
## Applications
### 1. Industrial Automation
In industrial automation, the OPB704W sensors can be used for object detection, position sensing, and counting applications. For example, they can be installed on conveyor belts to detect the presence or absence of products, ensuring smooth and efficient production flow. They can also be used in robotic systems for precise positioning and collision avoidance.
### 2. Automotive
In the automotive industry, these sensors can be used for applications such as seat occupancy detection, door open/close sensing, and headlight beam control. Their high reliability
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OPB704WZ
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