IL256
Transistor output optocouplers for electrical isolation and signal transfer
Manufacturer： ['siemens-energy', 'carling-technologies', 'vishay']
series introduction
The **IL256 Series** is a high-performance line of optocouplers designed to provide reliable electrical isolation and signal transmission in a wide range of industrial and consumer applications. These optocouplers are engineered to deliver exceptional performance, combining high-speed data transfer, robust isolation capabilities, and compact design to meet the demands of modern electronic systems. With their advanced architecture, the IL256 Series ensures safe and efficient signal isolation, making them ideal for applications where electrical noise, voltage spikes, or ground loop issues are a concern.
A key feature of the IL256 Series is its high-speed data transmission capability, which supports signal transfer rates suitable for communication interfaces, motor control systems, and power management circuits. The series incorporates a high-quality infrared LED paired with a phototransistor or photodiode, ensuring low power consumption, high current transfer ratio (CTR), and minimal signal distortion. This design enables precise signal isolation and transmission, even in environments with significant electromagnetic interference (EMI). Additionally, the IL256 Series offers a wide operating temperature range, ensuring reliable performance in both industrial and automotive applications where temperature fluctuations are common.
The compact and durable design of the IL256 Series makes it suitable for space-constrained applications, such as portable devices, IoT modules, and embedded systems. Its surface-mount package ensures easy integration into high-density PCBs, while its robust construction provides long-term reliability under harsh operating conditions. The series is also compliant with international safety and performance standards, making it a trusted choice for applications requiring stringent isolation and signal integrity.
Typical applications for the IL256 Series include industrial automation, where it is used for isolating control signals in PLCs and motor drives, as well as in power supply systems for feedback loop isolation. It is also widely used in consumer electronics for signal isolation in audio equipment, smart home devices, and battery management systems. In the automotive sector, the IL256 Series is employed in electric vehicle (EV) charging systems, onboard chargers, and battery monitoring circuits, where reliable isolation is critical for safety and performance.
Overall, the IL256 Series stands out as a versatile and dependable solution for electrical isolation and signal transmission, offering a combination of speed, reliability, and compact design that meets the needs of diverse industries.
Images for reference
8-SOIC
IL256AT Circuit
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