H11L1S

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Optoisolators, also known as optocouplers, photocouplers, or optical isolators, are a type of semiconductor isolation device used in the electrical industry to isolate two electrical potentials. The H11L1S optoisolator is an optoisolator characterized by its low input current and common-anode design. It is designed specifically for use in hot-swappable operations for redundant system applications.

The optoisolator\'s key design parameters are the arithmetic and logic operations in which it is used. For logic output applications, the H11L1S logic output optoisolator allows for logic level input signals and provides isolated power for single logic output applications. The device can drive a load with up to 200mA current, and has a turn-on voltage source of 14.2V. The logic output optoisolator operates with a collector-emitter voltage of 5.0V and a collector-base voltage of 4.5V. The current through the collector-base junction is limited to 50mA during turn-on, and 200mA during normal operation. The isolation of the device is rated at 8.0kV.

The H11L1S logic output optoisolator works on the principle of optical isolation between the input and output devices of the circuit. The input device, typically an LED, is driven by a logic level voltage that is generated from the input logic device. The light generated by the LED passes through an optical material, such as a glass or plastic fiber, to the output device, typically a transistor, photoconducting material, or optical switch. The output device is driven by the light generated by the LED and acts as an isolator, allowing signals to be transmitted from the logic input device to the output device without a direct connection. This optoisolator provides isolation up to 8.0kV between the input and output devices, allowing it to be used in high voltage applications.

The H11L1S logic output optoisolator is used in a variety of ways. It is commonly employed as a switch to perform logic operations in sequential systems. It can also be used to drive loads in relay systems, and as a part of level detection or threshold circuits. Additionally, it can be used as a noise reduction component in switch-mode power supplies or other applications where electrical noise would otherwise be an issue.

The H11L1S logic output optoisolator is an excellent choice for systems with high input operating voltages or for those requiring high electrical isolation between input and output devices. It is easy to use and provides a reliable means of energy and signal transmission with a minimum of components. The optoisolator is also designed to meet a variety of safety, reliability, and environmental constraints. As such, it can be used in numerous applications, from industrial to consumer, where circuit isolation is necessary.

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