6N135 optocoupler

The 6N135 is a high-speed optocoupler designed for digital interfacing and isolation applications. It consists of a high-efficiency AlGaAs LED and an integrated high-speed photodetector. The optocoupler provides high noise immunity and can operate at data rates up to 1 Mbit/s. It is ideal for applications requiring electrical isolation between different parts of a circuit while maintaining high-speed data transfer.

Key Features:

• High-speed data transfer: up to 1 Mbit/s
• High-efficiency AlGaAs LED
• High noise immunity
• Electrical isolation between input and output
• Compatible with TTL and CMOS logic levels
• Low input current requirement
• Wide supply voltage range for the output side

Technical Specifications:

• Input LED Forward Voltage (VF): 1.2V typical, 1.4V max at IF = 16mA
• Input LED Forward Current (IF): 16mA typical
• Output Current Transfer Ratio (CTR): 19% min, 50% max at IF = 16mA, VCE = 5V
• Propagation Delay Time (tPHL/tPLH): 100 ns max
• Isolation Voltage: 5000 Vrms
• Supply Voltage (VCC): 4.5V to 20V
• Operating Temperature Range: -40°C to +100°C
• Package: 8-pin DIP, SOIC

Applications:

• Digital Interfacing: Provides electrical isolation in digital interfacing applications.
• Microprocessor Systems: Isolates microprocessor inputs and outputs from high-voltage circuits.
• Data Communication: Used in high-speed data communication systems for signal isolation.
• Industrial Control Systems: Implements signal isolation in industrial control systems for safety and noise immunity.
• Medical Equipment: Ensures electrical isolation in medical devices for patient safety.
• Consumer Electronics: Applied in consumer electronic devices requiring signal isolation and high-speed data transfer.

Datasheet:
For detailed technical information, refer to the 6N135 Datasheet.