IL300

Transistor, Photovoltaic Output Optoisolators Overview

The IL300 is a high linearity optocoupler featuring an AlGaAs infrared LED and two PIN photodiodes in a bifurcated arrangement. It provides stable transfer gain and wide bandwidth, typically up to 200 kHz. The device offers isolation voltages of 4420 Vrms or 5300 Vrms depending on the variant. Key electrical parameters include a forward voltage of 1.25 V, maximum forward current of 60 mA, and power dissipation of 210 mW. Operating temperatures range from -55°C to +100°C with rise and fall times around 1 µs to 1.75 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Features a bifurcated design with isolated feedback and output PIN photodiodes for high linearity.
• Provides stable transfer gain suitable for precision analog signal transmission.
• Offers wide bandwidth capability for high-speed data isolation applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Precision analog signal isolation
• Feedback control loops
• Data acquisition systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -E, -EF-X007T) to confirm package type and insulation voltage rating. Ensure the selected variant matches the required isolation level and mounting style. Check RoHS compliance status if restricted substances are a constraint. Confirm availability through authorized distributors as lead times may vary by option.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select based on required isolation voltage, either 4420 Vrms or 5300 Vrms. Choose between DIP-8 through-hole or SMD-8 surface mount packages according to PCB layout constraints. Consider the specific option codes for packaging preferences such as tape and reel or tube quantities. Verify thermal performance requirements against the specified power dissipation limits.

Transistor, Photovoltaic Output Optoisolators Part Context

The IL300 belongs to Vishay's high linearity optocoupler series, designed for applications requiring precise analog signal transfer across isolation barriers. It utilizes an AlGaAs LED and PIN photodiodes to achieve superior linearity compared to standard transistor-output optocouplers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes within the same family include variants like IL300-E or IL300-X009T, which share similar electrical characteristics but differ in packaging or specific insulation ratings. Cross-referencing datasheets is essential to ensure pinout compatibility and isolation voltage equivalence.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the typical bandwidth of the IL300?

The IL300 linear optocoupler typically features a bandwidth of 200 kHz.

How does the bifurcated design improve performance?

The bifurcated arrangement of the feedback and output PIN photodiodes ensures that both diodes track the LED's characteristics closely, resulting in high linearity and stable transfer gain.