4N29 Darlington Phototransistor Optocoupler IC (DIP 6)
The 4N29 is a general purpose optocoupler featuring an infrared LED optically coupled to a Darlington phototransistor output. Its high current transfer capability makes it suitable for applications requiring sensitive signal detection, electrical isolation and interfacing between low level control signals and other electronic circuits.
Key Features -
• Darlington phototransistor output optocoupler
• Infrared LED input
• High current transfer capability
• Single channel configuration
• Provides electrical isolation between input and output
• High sensitivity compared with standard phototransistor optocouplers
• Base connection available for output control
• Suitable for low level signal interfacing
• General purpose optoisolator
• DIP 6 through hole package
Specifications -
• Part Number: 4N29
• Component Type: Optocoupler
• Input Type: Infrared LED
• Output Type: NPN Darlington Phototransistor
• Number of Channels: 1
• Isolation Method: Optical
• Package Type: DIP 6
• Number of Pins: 6
• Mounting Type: Through Hole
Applications -
• Signal isolation
• Low level signal interfacing
• Microcontroller interfacing
• Logic isolation
• Industrial control systems
• Switching circuits
• Power supply control circuits
• Measurement equipment
• Noise isolation
• Electronic control circuits