TLP2118(TP,F)

Logic Output Optoisolators Overview

The TLP2118(TP,F) is a high-speed logic output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a GaAlAs LED input coupled to a silicon photodiode receiver, enabling data transmission rates up to 5 Mbps. The device is housed in an 8-pin SO-8 surface-mount package designed for compact circuit board layouts. It operates within a wide temperature range of -40°C to 125°C and provides electrical isolation rated at 2500 Vrms. Key electrical parameters include a typical rise/fall time of 30 ns and a maximum forward current of 25 mA.

Logic Output Optoisolators Feature Summary

• High-speed data transmission capability supporting up to 5 Mbps signaling rates
• Integrated GaAlAs infrared emitting diode paired with a silicon photodiode receiver
• Wide operating temperature range suitable for industrial environments (-40°C to 125°C)
• Compact 8-pin SO-8 surface-mount package design

Logic Output Optoisolators Applications

• Industrial communication interfaces requiring galvanic isolation
• Data acquisition systems with noise-sensitive analog sections
• Microcontroller peripheral isolation for signal integrity
• Power supply feedback loops in switching regulators

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (TP,F) against the manufacturer's latest datasheet to confirm packaging type and tape/reel specifications. Confirm component status as End-of-Life (EOL) or Non-Cancelable/Non-Returnable if applicable to current procurement cycles. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the official documentation before placing orders.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required within a compact surface-mount form factor. The 5 Mbps data rate and 30 ns propagation delay make it suitable for fast serial communication protocols. Consider the 2500 Vrms isolation voltage for safety-critical applications. Verify that the input current requirements align with the driving microcontroller or logic gate outputs.

Logic Output Optoisolators Part Context

This part belongs to the Toshiba TLP21xx series of high-speed optocouplers. These devices are engineered for applications demanding rapid signal transfer between isolated circuits. The series typically utilizes GaAlAs LED technology for improved speed compared to standard infrared LEDs. The TLP2118 variant specifically targets logic-level interface isolation in noisy electromagnetic environments.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Toshiba's official cross-reference guides or distributor substitution tools for verified equivalents. Ensure any replacement maintains the 5 Mbps data rate, SO-8 package dimensions, and 2500 Vrms isolation rating.