The LTV814S-TA1-A is a single channel transistor output optocoupler. Manufactured by Lite-On, this optocoupler provides electrical isolation between input and output circuits, protecting sensitive components from high voltages and noise. It is commonly used in industrial control systems, power supplies, and other applications requiring isolation.

Applications

• Industrial Control Systems
• Power Supplies
• Motor Control
• Signal Isolation
• Computer Peripheral Interface

Features

• Single Channel Optocoupler: Provides isolation for a single signal channel.
• Transistor Output: Uses a transistor as the output switching element.
• High Isolation Voltage: Offers high voltage isolation between input and output circuits.
• High Current Transfer Ratio (CTR): Provides efficient signal transfer from input to output.
• Low Input Current: Requires low input current for activation.
• Compact Package: Small form factor for space-constrained applications.

Benefits

• Electrical Isolation: Protects sensitive circuits from high voltages and noise.
• Improved Safety: Enhances safety by isolating high-voltage circuits from user interfaces.
• Reduced Noise: Minimizes noise interference between input and output circuits.
• Simplified System Design: Simplifies system design by providing a reliable isolation barrier.
• Versatile Applications: Suitable for a wide range of isolation applications.

Technical Specifications

The LTV814S-TA1-A has an isolation voltage of 5000Vrms. The current transfer ratio (CTR) is typically between 50% and 600%. The forward voltage is typically 1.2V and the forward current is 20mA. The collector-emitter voltage is 80V. The operating temperature range is typically -30°C to +100°C. It is available in a DIP-4 package. The device is RoHS compliant.