TLP104(TPL,E

Logic Output Optoisolators Overview

The TLP104(TPL,E is a logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It provides 3750Vrms isolation voltage for signal transfer between circuits with different potentials. The device features an open-collector output capable of 8 mA current per channel. It supports a data rate of 1Mbps with maximum propagation delays of 550ns (tpLH) and 400ns (tpHL). Key electrical parameters include a typical forward voltage of 1.61V, maximum DC forward current of 25mA, and a minimum common-mode transient immunity of 15kV/µs. It operates within a supply voltage range of 4.5V to 30V and a temperature range of -40°C to 125°C. The component is housed in a 6-SO, 5-lead surface-mount package.

Logic Output Optoisolators Feature Summary

• Provides high-voltage galvanic isolation between input and output circuits using optical coupling technology.
• Features an open-collector output stage suitable for interfacing with various logic families.
• Offers high common-mode transient immunity to maintain signal integrity in noisy environments.
• Designed for compact surface-mount integration with a low-profile leaded package.

Logic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic gates
• Power supply feedback loops requiring electrical isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'TPL,E' against the manufacturer's datasheet to confirm pinout and packaging details. Note that this part number may be listed as obsolete or discontinued in some distributor catalogs; check for active stock or valid replacement alternatives before finalizing procurement plans.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel logic isolator with 3750Vrms isolation is required. Ensure the application demands an open-collector output and can accommodate the specified propagation delays. Verify that the operating temperature range and supply voltage requirements align with the system design constraints.

Logic Output Optoisolators Part Context

This component belongs to the TLP104 family of logic output optoisolators from Toshiba. These devices are designed for general-purpose signal isolation applications where electrical safety and noise immunity are critical. The family typically includes variations in packaging and termination options to suit different manufacturing needs.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Toshiba Semiconductor and Storage for current equivalent models or alternative packages if this specific variant is unavailable.