PC847 optocoupler

The PC847 is a quad-channel optocoupler that combines four optically coupled isolators in a single package. Each channel consists of an infrared LED and a phototransistor, providing reliable electrical isolation and signal transmission. The PC847 is suitable for various applications, including signal isolation in microprocessor systems, industrial control systems, and power supply circuits.

Key Features:

• Quad-channel configuration
• High isolation voltage
• Low input current requirements
• Compact 16-pin DIP package
• Compatible with TTL and CMOS logic levels
• High reliability and long lifespan

Technical Specifications:

• Isolation Voltage: 5000 VRMS (1 minute)
• LED Forward Voltage: 1.2V (typical)
• LED Forward Current: 20mA (max)
• Collector-Emitter Voltage: 35V (max)
• Collector Current: 50mA (max)
• Current Transfer Ratio (CTR): 50% to 600%
• Operating Temperature Range: -30°C to +100°C
• Package: 16-pin DIP

Applications:

• Microprocessor System Interfaces: Provides isolation and signal transmission in microprocessor and microcontroller interfaces.
• Industrial Control Systems: Ensures reliable isolation and control in industrial automation and control systems.
• Power Supply Circuits: Used in feedback loops and control circuits of power supplies for isolation and signal transmission.
• Data Communication: Ensures safe and efficient data communication with electrical isolation.
• Consumer Electronics: Provides isolation in various consumer electronic devices requiring multiple isolated channels.
• Medical Equipment: Used in medical devices for safe and isolated signal transmission.

Datasheet:
For detailed technical information, refer to the PC847 Datasheet.