CNY75GA

The CNY75GA is a reflective optical sensor with a compact, space-saving design, suitable for various optoelectronic applications. It combines an infrared emitting diode and a phototransistor in a single package, enabling the detection of reflective and non-reflective surfaces.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• Emitter: Infrared Emitting Diode Anode
• Collector: Phototransistor Collector
• Emitter: Infrared Emitting Diode Cathode
• Base: Phototransistor Base
• Collector: Phototransistor Emitter
• Anode: Cathode of the Infrared Emitting Diode
• Collector: Phototransistor Collector

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the CNY75GA optical sensor for a visual representation.

Key Features

• Integrated Design: Combines an infrared emitting diode and a phototransistor in a single package for simplified integration.
• Compact Size: The compact footprint of the CNY75GA makes it suitable for space-constrained applications.
• Reliable Detection: Capable of detecting reflective and non-reflective surfaces, providing flexibility in sensing applications.
• Wide Operating Voltage Range: Operates within a wide voltage range, making it compatible with various electronic systems.
• High Sensitivity: The phototransistor offers high sensitivity for accurate detection of optical signals.

Note: For detailed technical specifications, please refer to the CNY75GA datasheet.

Application

• Position Sensing: Ideal for position sensing applications where detection of reflective surfaces is required.
• Object Detection: Suitable for detecting the presence or absence of objects based on their reflectivity.
• Encoder Systems: Used in encoder systems for detecting position and movement based on reflective patterns.

Functionality

The CNY75GA reflective optical sensor integrates an infrared emitting diode and a phototransistor, enabling reliable detection of reflective and non-reflective surfaces. It provides a compact and efficient solution for various optoelectronic sensing applications.

Usage Guide

• Power Supply: Connect the anode and cathode of the infrared emitting diode to the suitable power supply voltage.
• Signal Output: Use the phototransistor collector and emitter to obtain the output signal based on the detected optical input.
• External Components: Depending on the application, additional circuitry may be required for signal conditioning and processing.

Frequently Asked Questions

Q: What is the maximum range for object detection using the CNY75GA?
A: The maximum range for object detection depends on the reflective properties of the objects and the environmental conditions. It is recommended to conduct practical tests for specific applications.

Q: Can the CNY75GA operate in environments with ambient light?
A: The CNY75GA is designed to operate in various lighting conditions, but excessive ambient light may affect its performance. Shielding or filtering may be necessary for applications with high ambient light intensity.