LOC117

Transistor, Photovoltaic Output Optoisolators Overview

The Littelfuse LOC117 is a single-channel linear optocoupler housed in a DIP-8 through-hole package. It features an infrared LED optically coupled with two photodiodes, providing 3750Vrms isolation voltage. The device exhibits a typical Total Harmonic Distortion (THD) of -87dB and a servo linearity of 0.01%. It offers a broadband response exceeding 200 kHz, high gain stability, low input-to-output capacitance, and low power consumption. The component is compatible with VDE standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Infrared LED optically coupled with two photodiodes for precise signal transmission
• Feedback photodiode utilized to generate control signals ensuring high gain stability
• Capable of coupling both analog and digital signals effectively
• Low input-to-output capacitance supporting high-frequency performance

Transistor, Photovoltaic Output Optoisolators Applications

• Isolating high-voltage signals in industrial systems
• Precision servo control applications requiring low distortion
• Analog signal transmission across isolation barriers
• High-gain stability circuits in measurement equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix against the official Littelfuse datasheet to ensure the correct package type and tape/reel configuration. Confirm that the component meets all required VDE compliance standards for your specific application environment. Cross-reference the pinout diagram with your PCB layout to prevent installation errors during assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high linearity and low harmonic distortion are critical for signal integrity. The dual photodiode architecture makes it suitable for feedback control loops where gain stability is paramount. Ensure the isolation voltage rating of 3750Vrms aligns with the safety requirements of the circuit being designed.

Transistor, Photovoltaic Output Optoisolators Part Context

The LOC117 belongs to the Linear Optocouplers series by Littelfuse. This series is characterized by devices that use an infrared LED coupled with two photodiodes to achieve high-performance analog signal isolation. The design focuses on maintaining signal fidelity over electrical isolation barriers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Littelfuse technical support for direct replacements if this specific model is unavailable.