LDA101

Transistor, Photovoltaic Output Optoisolators Overview

The LDA101 is a high-speed optoisolator manufactured by IXYS Integrated Circuits Division, designed for robust signal transmission with electrical isolation. It features a phototransistor output coupled to an infrared LED emitter within a single package. The device provides a high isolation voltage rating of 3750 Vrms, ensuring safety in high-voltage environments. It operates within a temperature range of -40°C to +85°C and is available in a 6-DIP package. This component is suitable for applications requiring reliable data transfer across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features a fast response time for efficient signal processing
• Includes an integrated base connection for improved switching performance

Transistor, Photovoltaic Output Optoisolators Applications

• Ring detection circuits in telecommunication systems
• Interface modules for analog/digital access adapters (DAA)
• Isolated control signals in industrial automation equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific package variant, as the LDA101 series includes both DIP and SMD options. Confirm that the required isolation voltage meets system safety standards. Ensure the operating temperature range aligns with the intended environmental conditions. Check for RoHS compliance requirements if applicable to your manufacturing process. Validate pin compatibility with existing PCB layouts before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and moderate speed are critical. Consider the integrated base feature for faster turn-off times compared to standard phototransistors. Evaluate the thermal management needs based on the specified operating temperature range. Compare against other optocouplers if higher current transfer ratios or different packaging styles are required for space constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

The LDA101 belongs to a family of high-speed optoisolators from IXYS Integrated Circuits Division. It is commonly paired with switches like the LCA110 in telephony designs. The component serves as a bridge between low-voltage logic and high-voltage line interfaces. Its design emphasizes reliability and noise immunity in electrically noisy environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: LDA101S.