The LTV-816S2-TP-C-G is a surface-mount phototransistor optocoupler manufactured by Lite-On Inc. This device provides electrical isolation between input and output circuits. It is commonly used in applications where it's necessary to protect sensitive circuitry from high voltages, ground loops, or electrical noise.

Applications

• Industrial Automation
• Programmable Logic Controllers (PLCs)
• Switching Power Supplies
• Microcontroller I/O Isolation
• Motor Control Circuits

Features

• Surface Mount Package: Designed for automated assembly on printed circuit boards.
• High Isolation Voltage: Provides a high level of electrical isolation between input and output.
• CTR (Current Transfer Ratio): The 'C' designation likely indicates a specific CTR range.
• RoHS Compliant: Meets environmental standards for hazardous substances.
• Compact Size: Saves board space in high-density applications.

Benefits

• Enhanced System Safety: Protects against high-voltage transients and electrical noise.
• Improved Signal Integrity: Prevents ground loops and reduces noise interference in signal transmission.
• Simplified Circuit Design: Reduces the need for complex isolation techniques.
• Increased System Reliability: Prevents damage from voltage spikes and surges.
• Cost-Effective Solution: Provides a simple and economical way to achieve electrical isolation.

Additional Details

The LTV-816S2-TP-C-G optocoupler consists of an infrared-emitting diode (IRED) and a phototransistor, optically coupled but electrically isolated. When current flows through the IRED, it emits light, which activates the phototransistor and allows current to flow in the output circuit.

The 'S2' designation typically refers to a surface mount package. The 'TP' likely refers to tape and reel packaging for automated assembly. The 'C' refers to a specific Current Transfer Ratio (CTR) range. The 'G' may refer to a specific grade or testing level.