TLP2118(F)

Logic Output Optoisolators Overview

The TLP2118(F) is a logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It integrates an AlGaAs LED with a high-speed CMOS IC in a compact SOP-8 package. The device provides electrical isolation between input and output circuits while transmitting digital signals. Key specifications include a high common-mode transient immunity (CMTI) and low propagation delay, ensuring reliable signal transmission in noisy environments. The component operates within standard industrial temperature ranges and supports various logic families.

Logic Output Optoisolators Feature Summary

• High-speed CMOS output stage for fast signal processing
• Integrated AlGaAs light-emitting diode for efficient optical coupling
• Compact SOP-8 package design for space-constrained applications
• Enhanced common-mode transient immunity for noise resistance

Logic Output Optoisolators Applications

• Industrial automation control systems
• Communication interface isolation
• Power supply feedback loops
• Microcontroller input/output isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (F) indicates tape and reel packaging if required for automated assembly. Confirm RoHS compliance status through official documentation. Check for end-of-life notices as availability may vary. Ensure the supplier provides genuine Toshiba Semiconductor and Storage products to avoid counterfeits. Validate pinout compatibility with existing PCB layouts before ordering.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required in a small footprint. Consider the CMTI rating for environments with rapid voltage changes. Evaluate power consumption requirements against the LED forward current specifications. Compare propagation delays with other logic isolators if timing precision is critical. Ensure the operating voltage range matches the system's logic levels.

Logic Output Optoisolators Part Context

The TLP2118 series belongs to Toshiba's family of high-speed logic output optocouplers. These devices are designed to replace traditional relay-based isolation in modern electronic circuits. The SOP-8 package offers a balance between performance and board space efficiency. This series is commonly used in applications requiring robust signal integrity and electrical safety standards.

Logic Output Optoisolators Replacement Considerations

Check for direct pin-compatible alternatives from Toshiba or other manufacturers offering similar CMTI and speed specifications. Verify that any substitute maintains the same SOP-8 package dimensions and thermal characteristics. Ensure the replacement device meets the same isolation voltage ratings and logic level compatibility.