TLP2312(V4-TPR,E

Logic Output Optoisolators Overview

The TLP2312(V4-TPR,E is a high-speed logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It features a single channel with push-pull/totem pole output configuration. Key electrical parameters include a data rate of 5 Mbps, isolation voltage of 3750 Vrms, and common-mode transient immunity (CMTI) of 20 kV/µs. The device operates within a supply voltage range of 2.2V to 5.5V and supports an output current of 8 mA per channel. Propagation delay is typically 250 ns max for both tpLH and tpHL. Rise and fall times are 2.2 ns and 1.6 ns respectively. It functions in temperatures from -40°C to +125°C.

Logic Output Optoisolators Feature Summary

• Provides galvanic isolation between circuits using a high-speed LED and photodetector pair.
• Features a compact 5-pin SO package designed for surface mount technology.
• Delivers robust noise immunity with high common-mode transient immunity characteristics.

Logic Output Optoisolators Applications

• High-speed digital signal transmission requiring electrical isolation
• Logic interface circuits in industrial automation systems
• Data communication interfaces needing fast switching speeds

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (V4-TPR,E) against official Toshiba documentation to confirm packaging type and compliance status. Ensure the component matches the required 6-SOIC package dimensions and lead configuration. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before procurement.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel, high-speed optocoupler with push-pull output is required. It is suitable for applications demanding 5 Mbps data rates and 3750 Vrms isolation. Consider the 5-pin SO package constraint and the 2.2V to 5.5V supply voltage range during circuit design. Verify thermal management requirements for operation up to 125°C.

Logic Output Optoisolators Part Context

This part belongs to the TLP2312 series of high-speed photocouplers from Toshiba. The series includes variants with different output types and packaging options. The TLP2312 specifically utilizes a push-pull output stage for faster switching compared to open-collector alternatives. It is part of Toshiba's portfolio of logic output optoisolators designed for modern digital isolation needs.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Toshiba application notes or authorized distributors for equivalent components with similar speed and isolation ratings if direct replacement is necessary.

Logic Output Optoisolators FAQ

What is the maximum propagation delay for the TLP2312(V4-TPR,E?

The maximum propagation delay (tpLH/tpHL) is 250 ns.

Does the TLP2312(V4-TPR,E have an open-collector or push-pull output?

It features a push-pull (totem pole) output type.

What is the common-mode transient immunity (CMTI) rating?

The minimum CMTI rating is 20 kV/µs.