TLP2748(TP,E

Logic Output Optoisolators Overview

The TLP2748(TP,E is a high-speed photocoupler manufactured by Toshiba Semiconductor and Storage. It features a single channel in an SOIC-6 surface-mount package. Key electrical parameters include a data rate of 10 Mb/s and an insulation voltage of 5000 Vrms. The output type is configured as a totem pole inverter. Forward current is rated at 3 mA with a forward voltage of 1.55 V. Rise and fall times are both 3 ns. Reverse voltage is 5 V, and output current capacity is 50 mA. Power dissipation is 140 mW. Operating temperature range spans from -40°C to +110°C.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission capability for digital isolation applications
• Integrated totem pole output stage providing inverter logic function
• Robust electrical isolation between input and output circuits

Logic Output Optoisolators Applications

• IPM driver circuits
• Digital communication interfaces requiring galvanic isolation
• Industrial control systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (TP,E) against official Toshiba documentation to confirm packaging configuration and compliance status. Ensure the selected variant matches the required pinout and thermal characteristics for the target PCB layout. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component when a high-speed optocoupler with inverting output logic is required. The 10 Mb/s data rate supports fast digital signaling. The SOIC-6 package facilitates surface-mount assembly. Verify that the 5000 Vrms isolation rating meets system safety requirements. Confirm that the 50 mA output current capability is sufficient for the driven load impedance and voltage levels within the application circuit design.

Logic Output Optoisolators Part Context

This device belongs to the TLP274x series of high-speed photocouplers from Toshiba. It utilizes a photo-IC output structure for rapid switching performance. The series is designed for applications demanding high common-mode transient immunity and fast propagation delays. It serves as a replacement for older discrete isolation solutions in compact electronic designs.

Logic Output Optoisolators Replacement Considerations

The TLP2745(TP,E is a related variant within the same family but features a buffer output instead of an inverter. Verify logical compatibility if substituting directly. Other high-speed optocouplers may require level shifting or logic inversion adjustments due to differing output configurations.