LIA120STR

Transistor, Photovoltaic Output Optoisolators Overview

The LIA120STR is a high-performance linear optocoupler manufactured by IXYS Integrated Circuits Division. It integrates an AlGaAs infrared LED with a photovoltaic detector array to provide precise analog signal isolation. The device features a wide bandwidth and low offset voltage, making it suitable for precision applications. Key electrical parameters include an insulation voltage of 3750 Vrms, a forward current of 10 mA, and a forward voltage of 1.2 V. It operates within a temperature range of -40°C to +85°C and is housed in an 8-SMD package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Combines linear optical coupler technology with a reference amplifier architecture
• Provides galvanic isolation via photovoltaic output detection
• Designed for high-precision analog signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

• Precision isolated power supply feedback loops
• Medical equipment signal isolation
• Industrial control system interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix STR indicates reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure thermal management aligns with the specified operating temperature range during design validation.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring high linearity and low noise in isolated analog circuits. Compare against standard transistor-output optocouplers if digital switching is sufficient. Consider the 8-SMD footprint constraints and verify pinout compatibility with existing PCB layouts.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LIA series of optically isolated reference amplifiers. It leverages IXYS's linear optocoupler technology to achieve superior performance compared to conventional isolators. The series is designed for demanding applications where signal integrity across isolation barriers is critical.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

LCA120S is listed as a parameter equivalent alternative by distributors. Verify functional equivalence and pinout compatibility before substitution. No other direct substitutes are confirmed in public documentation.