TLP118(E

Logic Output Optoisolators Overview

The TLP118(E) is a high-speed logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It integrates a GaAlAs infrared LED with a high-gain, high-speed photodetector in a compact SO6 package. The device supports a data rate of 20 Mbps with propagation delays of 60 ns for both low-to-high and high-to-low transitions. It features an open-collector output capable of handling 25 mA channel current. Electrical isolation is rated at 3750 Vrms. The component operates within a temperature range of -40°C to +125°C and dissipates up to 80 mW of power.

Logic Output Optoisolators Feature Summary

• Integrates a GaAlAs infrared light emitting diode with a high-gain, high-speed photodetector for efficient signal transmission.
• Provides high-speed digital communication capabilities with a maximum data rate of 20 Mbps.
• Features an open-collector logic output interface suitable for direct connection to digital circuits.
• Ensures robust electrical isolation between input and output sides to protect sensitive components.

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Microprocessor system I/O isolation for noise immunity
• Signal transmission in industrial control systems
• Logic level shifting between different voltage domains

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (E) against the manufacturer's current product status, as availability may vary. Confirm the package type matches the required PCB footprint. Ensure the operating temperature range meets the environmental specifications of the target application. Check for any recent obsolescence notices or lifecycle changes from Toshiba Semiconductor and Storage before finalizing procurement plans.

Logic Output Optoisolators Selection Notes

Select this component when high-speed data transfer is required alongside electrical isolation. The 20 Mbps rating makes it suitable for faster digital signals compared to standard optocouplers. Consider the open-collector output configuration for compatibility with pull-up resistor networks. Verify that the 3750 Vrms isolation voltage is sufficient for the safety requirements of the circuit design.

Logic Output Optoisolators Part Context

The TLP118 series belongs to Toshiba's family of high-speed photocouplers designed for digital applications. These devices utilize GaAlAs technology to achieve faster response times than traditional silicon-based phototransistor optocouplers. The series is engineered for reliability in environments where signal integrity and electrical safety are critical, offering a balance of speed and isolation performance.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Toshiba's official cross-reference guides or distributor databases for equivalent high-speed logic output optocouplers with matching pinouts and electrical ratings.

Logic Output Optoisolators FAQ

What is the maximum data rate supported by the TLP118(E)?

The TLP118(E) supports a maximum data rate of 20 Mbps.

What is the isolation voltage rating of this component?

The component provides an isolation voltage rating of 3750 Vrms.

What type of output does the TLP118(E) feature?

It features an open-collector logic output type.