TLP2955(D4-TP1,F)

Logic Output Optoisolators Overview

The TLP2955(D4-TP1,F) is a logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It integrates a GaAs light-emitting diode with a high-speed, high-gain photo detector housed in an 8-SMD package. The device features a push-pull totem pole output configuration capable of driving loads up to 25 mA per channel. It supports data rates of 5 Mbps and offers high common-mode transient immunity of 20 kV/µs. The unit provides 5000 Vrms isolation between input and output channels.

Logic Output Optoisolators Feature Summary

• Integrates a GaAs LED with a high-speed, high-gain photodetector for efficient signal transmission
• Features a push-pull totem pole output stage designed for direct logic interface compatibility
• Provides robust electrical isolation with high common-mode transient immunity for noisy environments

Logic Output Optoisolators Applications

• Industrial communication interfaces requiring galvanic isolation
• Microprocessor system interconnections
• Signal transmission in noise-sensitive electronic circuits

Logic Output Optoisolators Procurement Notes

Verify the complete part number including suffixes such as D4-TP1-F against official Toshiba documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 8-SMD package variant matches your PCB footprint requirements. Cross-reference datasheet revisions to validate electrical characteristics and isolation ratings before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component when a push-pull output is required for faster switching speeds compared to open-collector alternatives. Ensure the supply voltage range of 3V to 20V aligns with the target logic levels. Verify that the 25 mA output current capability meets the load requirements of the receiving circuit without exceeding thermal limits.

Logic Output Optoisolators Part Context

This device belongs to Toshiba's TLP295x series of high-speed logic output optocouplers. It shares architectural similarities with other members like the TLP2958 but differs in specific pinout configurations and package styles. The series is designed for applications demanding rapid signal transfer across isolation barriers while maintaining compact form factors suitable for modern surface-mount assembly processes.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Toshiba cross-reference guides or distributor databases for verified equivalents. Ensure any replacement maintains identical isolation voltage, data rate, and package dimensions to guarantee functional compatibility.