TLP2261(D4-TP4,E

Logic Output Optoisolators Overview

The TLP2261(D4-TP4,E is a high-speed optocoupler featuring two channels with a data rate of 15 MBd. It utilizes a GaAsP LED and integrated photodetector IC, providing 5000 Vrms isolation voltage and 20 kV/µs common mode transient immunity. The output type is push-pull totem pole, delivering 10 mA per channel. Operating temperature ranges from -40°C to +125°C, with a supply voltage range of 2.7V to 5.5V.

Logic Output Optoisolators Feature Summary

• Integrates GaAsP light-emitting diode with high-gain photodetector IC for enhanced signal integrity.
• Provides robust electrical isolation with 5000 Vrms insulation voltage rating.
• Features push-pull totem pole output structure compatible with LVTTL/LVCMOS logic levels.

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Power supply circuits for digital cores in CMOS image sensors
• Digital input modules for PLCs using high-speed communication

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (D4-TP4,E) against official Toshiba documentation to confirm package type and environmental compliance status. Ensure the ordering part number matches the required tape-and-reel configuration. Cross-reference datasheet revision dates to confirm parameter consistency before finalizing procurement specifications.

Logic Output Optoisolators Selection Notes

Select this component when 15 MBd speed and 5000 Vrms isolation are required in an SO8L package. It is suitable for applications needing LVTTL/LVCMOS compatibility without external pull-up resistors due to the totem pole output. Consider thermal dissipation limits of 40 mW during design integration.

Logic Output Optoisolators Part Context

This device belongs to Toshiba's high-speed photocoupler family designed for industrial and consumer electronics. It combines optical isolation with integrated logic output drivers to simplify circuit design. The product line emphasizes reliability and noise immunity for modern digital systems operating at low voltages.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: None identified in provided source material.

Logic Output Optoisolators FAQ

What is the maximum common mode transient immunity?

The TLP2261(D4-TP4,E offers a minimum common mode transient immunity of 20 kV/µs.

Does the output require external pull-up resistors?

No, the totem pole output structure allows direct connection to logic inputs without external pull-up resistors.