LTV-354T

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-354T is a high-speed optocoupler featuring an AlGaAs LED coupled to a monolithic integrated circuit output. It provides electrical isolation between input and output circuits while transmitting digital signals. The device operates with a propagation delay of typically 1 microsecond and offers a common-mode transient rejection capability of 10 kV/µs minimum. It supports data rates up to 1 Mbps and functions within a supply voltage range of 4.5 V to 5.5 V for the output stage.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed signal transmission with low propagation delay
• Integrated output stage eliminates external components
• High common-mode transient immunity for noise reduction
• Single-channel configuration for compact design

Transistor, Photovoltaic Output Optoisolators Applications

• Computer peripheral interfaces
• Industrial control systems
• Data communication links
• Isolated logic gate applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code on the component marking against the official Lite-On datasheet to confirm pinout orientation and package variant. Ensure the procurement source provides traceable documentation matching the exact part number. Cross-reference the date code and lot information if batch consistency is required for production runs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Choose this component when high-speed digital isolation is required in space-constrained designs. It is suitable for applications needing robust noise immunity in industrial environments. Consider the operating temperature range and forward current requirements relative to the system's power budget before finalizing the selection.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to Lite-On's family of high-speed optocouplers designed for digital signal isolation. It utilizes advanced AlGaAs technology for improved efficiency and speed compared to standard infrared LEDs. The monolithic IC output simplifies circuit design by integrating amplification and buffering stages directly on the chip.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum data rate supported by the LTV-354T?

The LTV-354T supports data transmission rates up to 1 Mbps.

Does the LTV-354T require external resistors for operation?

No, the integrated output stage eliminates the need for most external components, though pull-up or pull-down resistors may be needed depending on the load interface.