LDA210

Transistor, Photovoltaic Output Optoisolators Overview

The LDA210 is a dual-channel optocoupler manufactured by IXYS Integrated Circuits Division, featuring Darlington transistor outputs for high-gain signal transmission. It provides an isolation voltage of 3750Vrms and supports both single and Darlington output configurations depending on the specific model variant. The device operates within a temperature range of -40°C to +85°C and utilizes a standard DIP-8 package for through-hole mounting. Key electrical parameters include a minimum current transfer ratio (CTR) of 300% at 10mA input current, ensuring reliable switching performance in digital isolation applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration with Darlington transistor outputs for enhanced gain
• High isolation voltage rating of 3750Vrms for robust circuit protection
• Supports bidirectional or unidirectional input options based on model selection

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in industrial control systems
• Interface circuits between microprocessors and power stages
• Solid-state relay driver applications requiring high gain

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix of the part number to confirm the exact output configuration, as the base part number may refer to variants with different pinouts or electrical characteristics. Ensure that the selected component matches the required channel count and output type for the target design. Cross-reference the manufacturer's latest datasheet to confirm RoHS compliance and availability status before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratio is required for driving subsequent stages without additional amplification. The Darlington output structure offers significant advantage over single transistor outputs in terms of sensitivity. Consider the DIP-8 package constraints for PCB layout and ensure thermal management aligns with the specified operating temperature range for long-term reliability.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the LDA series of optocouplers from IXYS, designed for general-purpose isolation tasks. It complements other devices in the family such as the LDA100, which features a single channel and transistor output. The LDA210 specifically addresses applications needing dual-channel isolation with higher output drive capability provided by the Darlington pair structure.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult the manufacturer's official replacement guide or contact technical support for direct equivalents.