ILQ615 (4)

The ILQ615 is available from Vishay at Xecor. Designed for high-voltage isolation and signal transmission, the ILQ615 offers dual-channel phototransistor output with a 5300V isolation rating, low power consumption, and a current transfer ratio of up to 320%. Available in an 8-DIP package, it is ideal for industrial automation, telecommunications, and medical equipment. Whether used in motor control, power supply feedback, or data acquisition systems, this series ensures reliable performance, enhanced safety, and improved channel-to-channel matching for demanding applications. Xecor is an authorized distributor for Vishay. Please view our extensive selection of the ILQ615 series below.

Part Number Description Package Inventory Add To Bom
ILQ615-4X009 Optoisolator transistor output with 4 channels and 5300Vrms SMD-16 5,686
ILQ615-3 Transistor Output Optocoupler, 4-Element, 5300V Isolation, DIP-16 7,146
ILQ615-4 Optocoupler DC-IN 4-CH Trans DC-OUT DIP-16 6,645
ILQ615-2 Opto-isolator,ILQ615-2 5300Vac DIP16 16-DIP 9,538

Key Featrues

High Isolation Voltage (5300Vrms): The optocoupler provides a high isolation voltage of 5300Vrms, ensuring reliable electrical isolation between input and output circuits. This feature is crucial for applications requiring robust protection against high voltage surges, such as industrial control systems and power supply monitoring.
Dual Channel Configuration: The optocoupler features two independent channels in a single package, reducing board space and simplifying circuit design. This dual-channel setup improves efficiency in multi-channel applications like signal isolation and feedback loops.
High Current Transfer Ratio (CTR): With a current transfer ratio of up to 320%, the device ensures efficient signal transmission with minimal input current. This enhances performance in low-power applications and improves overall system energy efficiency.
Wide Operating Temperature Range (-55°C to +100°C): The optocoupler operates reliably across a broad temperature range, making it suitable for harsh environments such as automotive, aerospace, and industrial applications. This ensures consistent performance under extreme conditions.
Through-Hole Mounting (DIP-8 Package): The device is housed in a DIP-8 package, allowing for easy through-hole mounting. This simplifies assembly and maintenance, making it ideal for prototyping and production in various electronic systems.

Applications

Industrial Control Systems: The optocoupler is ideal for providing electrical isolation in industrial control systems, such as PLCs (Programmable Logic Controllers) and motor drives. Its 5300V isolation voltage ensures safe and reliable signal transmission between high-voltage and low-voltage circuits, protecting sensitive components from voltage spikes and noise in harsh industrial environments.
Medical Equipment: This optocoupler is suitable for medical devices requiring high-voltage isolation, such as patient monitoring systems and diagnostic equipment. Its dual-channel configuration and high current transfer ratio (CTR) ensure accurate signal transmission while maintaining patient safety by isolating sensitive electronics from high-voltage circuits.
Power Supply Feedback Circuits: The optocoupler can be used in feedback loops of switch-mode power supplies (SMPS) to provide galvanic isolation between the primary and secondary sides. Its high isolation voltage and robust performance ensure stable and reliable operation in high-power applications, such as AC-DC converters and inverters.
Automotive Electronics: This optocoupler is well-suited for automotive applications, such as battery management systems (BMS) and electric vehicle (EV) charging systems. Its ability to operate over a wide temperature range (-55°C to +100°C) and withstand high isolation voltages makes it ideal for ensuring safe and reliable signal isolation in automotive environments.