The TLP2312(TPLE(O is a high-speed logic output photocoupler from Toshiba Semiconductor and Storage. This device incorporates a GaAlAs infrared emitting diode (LED) and a high-gain, high-speed photodetector IC. It is housed in a small SO6 package, making it suitable for high-density mounting. The TLP2312 is designed for applications requiring electrical isolation and high-speed data transmission.

Applications

• Programmable Logic Controllers (PLCs): Used for isolating control signals between different modules.
• Inverters: Provides isolation and control for inverter circuits.
• Factory Automation Equipment: Enables safe and reliable communication between various automation components.
• Measuring Instruments: Isolates sensitive measurement circuits from high-voltage or noisy environments.
• Office Automation Equipment: Protects data lines in devices like printers and copiers from electrical surges.

Features

• High-Speed Data Transmission: Offers a typical propagation delay time of 25 ns.
• High Common-Mode Transient Immunity: Ensures reliable operation in noisy environments with a common-mode transient immunity of ±15 kV/μs (typical).
• Low Input Current: Requires a low input current to operate, making it energy-efficient.
• Small SO6 Package: Compact package allows for high-density board mounting.
• Operating Temperature Range: Wide operating temperature range suitable for industrial applications.
• Safety Standards Compliance: Meets international safety standards for reinforced insulation.

Benefits

• Electrical Isolation: Provides robust electrical isolation between the input and output, protecting sensitive circuits from high voltages and transients.
• High-Speed Performance: Enables fast and accurate data transmission in high-speed applications.
• Noise Immunity: Offers high common-mode transient immunity, ensuring reliable operation in noisy industrial environments.
• Compact Design: The small SO6 package allows for space-saving designs in densely populated circuit boards.
• Energy Efficiency: Low input current requirements reduce power consumption and improve overall system efficiency.
• Enhanced System Reliability: Improved isolation and noise immunity contribute to increased overall system reliability and uptime.

Technical Specifications:

• Isolation Voltage: 3750 Vrms
• CTR (Current Transfer Ratio): Typically 100%
• Propagation Delay Time: 25 ns (typical)
• Supply Voltage: 4.5 V to 5.5 V
• Operating Temperature: -40°C to 100°C