TLP2735(D4,E

Logic Output Optoisolators Overview

The TLP2735(D4,E is a high-speed photocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a high-output GaAlAs light-emitting diode with a high-gain, high-speed photo detector to provide logic output isolation. The device supports data transmission rates of up to 10 Mbps and features push-pull or totem pole output configurations. It offers a high common-mode transient immunity of 25 kV/µs and provides electrical isolation rated at 5000 Vrms for one channel. The component is housed in a compact 6-SO package.

Logic Output Optoisolators Feature Summary

• Integrates a high-output GaAlAs LED with a high-gain, high-speed photo detector for efficient signal coupling
• Provides high common-mode transient immunity to ensure reliable operation in noisy environments
• Features push-pull or totem pole output configuration for robust logic-level signal driving

Logic Output Optoisolators Applications

• High-speed interface circuits requiring galvanic isolation
• IPM (Intelligent Power Module) driver applications
• General-purpose logic isolation in industrial control systems

Logic Output Optoisolators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact packaging and tape-and-reel specifications. Ensure that the selected variant matches the required output configuration and isolation voltage ratings for the target application. Cross-reference part numbers with authorized distributors to confirm authenticity and availability.

Logic Output Optoisolators Selection Notes

Select this component when high-speed data transmission up to 10 Mbps is required alongside strong noise immunity. The high CMTI rating makes it suitable for environments with rapid voltage changes. Consider the 6-SO package size for space-constrained designs. Verify compatibility with input drive currents and output load requirements before integration.

Logic Output Optoisolators Part Context

This device belongs to Toshiba's series of high-speed photocouplers designed for solid-state relay and logic isolation applications. It replaces older transistor-output optocouplers by offering faster switching speeds and higher current transfer ratios. The family is engineered for modern digital circuits needing reliable isolation between microcontrollers and power stages.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide for direct equivalents.