TLP118(TPR,E)

Logic Output Optoisolators Overview

The TLP118(TPR,E) is a logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It features an open collector output with a maximum voltage of 20V and a channel current of 8mA. The device provides 3750Vrms isolation voltage and operates within a temperature range of -55°C to 125°C. Key electrical parameters include a typical forward voltage of 1.64V, a maximum DC forward current of 20mA, and a minimum current transfer ratio of 20% at 16mA. The package is a 6-SOIC (5-lead) surface mount type.

Logic Output Optoisolators Feature Summary

• Integrates GaAlAs infrared LED with high-speed photodetector for signal transmission
• Provides high common-mode transient immunity of 15kV/µs
• Features open collector output configuration for flexible interfacing

Logic Output Optoisolators Applications

• General-purpose digital signal isolation
• Microprocessor system interface circuits
• Logic circuit isolation in industrial control systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (TPR,E) matches the required tape and reel packaging quantity. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the operating temperature range meets the application's thermal requirements. Cross-reference the datasheet revision date to ensure compatibility with design specifications.

Logic Output Optoisolators Selection Notes

Select this component when high-speed logic isolation is required with low power consumption. The open collector output allows for easy interfacing with various logic families. Consider the 3750Vrms isolation rating for safety-critical applications. Verify that the 8mA output current capability suffices for the load requirements.

Logic Output Optoisolators Part Context

The TLP118 series belongs to Toshiba's high-speed logic output optocoupler family. These devices are designed for applications requiring fast response times and reliable signal transmission across isolation barriers. The TLP118 variant specifically offers a balance of speed and drive capability suitable for general digital isolation tasks.

Logic Output Optoisolators Replacement Considerations

Check for direct pin-compatible alternatives from Toshiba or other manufacturers offering similar isolation voltages and speeds. Verify that any substitute maintains the same open collector output configuration and package dimensions.