TLP2704(D4,E

Logic Output Optoisolators Overview

The TLP2704(D4,E is a high-speed logic output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a single channel with an open collector output configuration, providing 5000 Vrms isolation voltage. The device supports data rates up to 1 Mb/s and offers a common mode transient immunity (CMTI) of 20 kV/µs. Key electrical parameters include a forward current of 10 mA, forward voltage of 1.55 V, reverse voltage of 5 V, and output current of 15 mA. Power dissipation is rated at 40 mW. It operates within a temperature range of -40°C to +125°C and is housed in a 6-SOIC package.

Logic Output Optoisolators Feature Summary

• High-speed operation supporting data transmission rates up to 1 Mb/s for efficient signal isolation.
• Robust insulation capability with 5000 Vrms isolation voltage ensuring safety between input and output circuits.
• Enhanced noise immunity characterized by a common mode transient immunity of 20 kV/µs.
• Open collector output design allowing flexible interfacing with various logic families.

Logic Output Optoisolators Applications

• Industrial automation systems requiring reliable signal isolation
• Communication equipment needing high-speed data transfer
• Power supply control circuits for feedback isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix D4 against the official Toshiba datasheet to confirm pinout and mechanical dimensions match your PCB layout requirements. Ensure the 6-SOIC package width aligns with your assembly capabilities. Confirm RoHS compliance status through the manufacturer's latest documentation before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The open collector output suits applications needing level shifting or wired-OR configurations. Consider the 10 mA forward current drive capability and 15 mA output sink capacity to ensure compatibility with downstream logic gates without additional buffering.

Logic Output Optoisolators Part Context

This part belongs to the TLP2704 series of high-speed optocouplers from Toshiba. It is designed for applications demanding fast switching speeds and high reliability. The series typically includes variants with different packaging or suffixes, but the core functionality remains consistent across the family for general-purpose high-speed isolation tasks.

Logic Output Optoisolators Replacement Considerations

Check Toshiba's official replacement guide for direct equivalents. Verify that any substitute maintains the 5000 Vrms isolation rating and 1 Mb/s data rate. Ensure the replacement also features an open collector output and compatible SOIC-6 footprint to avoid redesigning the host circuit board.

Logic Output Optoisolators FAQ

What is the maximum data rate supported by the TLP2704(D4,E?

The TLP2704(D4,E supports a maximum data rate of 1 Mb/s.

Does the TLP2704(D4,E have a push-pull or open collector output?

It features an open collector output type.

What is the common mode transient immunity (CMTI) value?

The CMTI is specified as 20 kV/µs.