LOC110PTR

Transistor, Photovoltaic Output Optoisolators Overview

The Littelfuse LOC110PTR is a linear optocoupler featuring an infrared LED optically coupled with two photodiodes. One feedback photodiode generates a control signal for the input side, while the second photodiode serves as the output device. This configuration enables high linearity and wide bandwidth performance. The component provides high input-to-output isolation capability, rated at 3750 Vrms. It is designed for applications requiring precise analog signal transmission across isolated barriers.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Linear optical coupling architecture utilizing dual photodiode configuration
• High input to output electrical isolation capability
• Wide bandwidth operation for signal integrity
• Excellent servo linearity characteristics

Transistor, Photovoltaic Output Optoisolators Applications

• Analog signal transmission in isolated circuits
• Feedback loop control systems
• Industrial automation interfaces
• Medical equipment isolation stages

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'PTR' against official Littelfuse documentation to confirm tape and reel packaging specifications. Ensure RoHS compliance status matches current regulatory requirements. Confirm that the lead-free terminal composition aligns with project constraints. Validate the UL recognized component file number for safety certification needs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high linearity and wide bandwidth are critical for analog signal transfer. The dual photodiode design supports closed-loop control applications. Verify that the 3750 Vrms isolation voltage meets system safety standards. Consider thermal management requirements based on the forward current specifications of the integrated infrared LED.

Transistor, Photovoltaic Output Optoisolators Part Context

The LOC110 belongs to the LOC110 series of linear optocouplers manufactured by Littelfuse. These devices are engineered for precision analog applications where signal fidelity across isolation barriers is essential. The series utilizes advanced photodiode technology to achieve superior linearity compared to standard digital optocouplers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official Littelfuse substitution guides for verified equivalent part numbers. Do not assume compatibility with generic linear optocouplers due to unique dual photodiode architecture. Verify pinout and isolation ratings before substituting.