ON Semiconductor OPB706B Reflective Object Sensor

The OPB706B from ON Semiconductor is a versatile reflective object sensor designed for a multitude of applications where reliable detection of objects is required. This sensor combines a phototransistor and an infrared emitting diode (IRED), enabling it to detect the presence or absence of an object or to differentiate between reflective and non-reflective surfaces.

Key Features

• High Sensitivity: The OPB706B is equipped with a highly sensitive phototransistor that can detect subtle changes in light, allowing for accurate object sensing.
• Infrared Emission: The built-in IRED emits infrared light, which reflects off objects and is then detected by the phototransistor. This feature makes the sensor less susceptible to ambient light interference.
• Compact Design: With its small footprint, the OPB706B is suitable for applications where space is at a premium.
• Wide Operating Temperature Range: The sensor is designed to operate effectively over a broad temperature range, ensuring reliability in various environmental conditions.
• Versatile Mounting Options: The OPB706B can be easily integrated into a wide range of designs, thanks to its versatile mounting options.
• Long Operational Life: Built with durability in mind, the OPB706B offers a long operational life, reducing the need for frequent replacements.

Applications

The OPB706B is ideal for use in a wide array of applications, including:

• Industrial automation
• Machine safety systems
• Object positioning and detection
• Printer paper sensing
• Non-contact switching environments

Technical Specifications

The OPB706B operates at a supply voltage ranging from 4.5V to 16V, with an output collector-emitter voltage of 30V and a collector current of 50mA. The sensor's wavelength is optimized for infrared detection, and it features a direct PCB or connector mounting option for ease of integration into various systems.

With its robust design and reliable sensing capabilities, the ON Semiconductor OPB706B is an excellent choice for designers and engineers looking to add accurate object detection to their projects or products.