HCPL-J314-000E

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Isolators are used to protect delicate circuits from high voltage surges and minimize damage from high voltages. The HCPL-J314-000E Optocoupler is a digital isolator which makes use of two electrically isolated components to protect the application from surges and voltages. It has been specifically designed to operate with TTL, CMOS, LVTTL and AHC-type logic.

Application Field

The HCPL-J314-000E isolator is available in surface mount and through-hole packages. It is suitable for industrial sensing, motor speed control, home security systems, modem control and data communication, medical systems, and instrumentation. It is also suitable for other applications where enhanced isolation is desired. The ability of the isolator to withstand high voltages and electrical noise makes it an ideal choice for these applications.

Working Principle

The HCPL-J314-000E isolator uses LED and phototransistor technologies to operate. The LED and phototransistor are isolated from each other and the input current is applied to the LED resulting in light emission. This light is then transmitted across the gap between the LED and the phototransistor, activating the phototransistor. The phototransistor then activates the output, providing the isolation needed.

The isolator also includes a few additional features. The LED includes a built-in monitor that can detect any malfunctions and an internal amplifier that can improve the signal strength. The phototransistor also features an internal amplifier to increase the signal strength and enhance the isolation. The amplifiers also help to reduce electrical noise and help ensure an accurate transmission of the signal.

The HCPL-J314-000E isolator has a wide operating range and can be used with a wide variety of logic. It also includes protection diodes which protect against high voltage surges and electrical noise. The isolator is available in a wide range of package types, allowing it to be used with different logic levels.

The HCPL-J314-000E isolator is an excellent choice for applications where high voltage surges and electrical noise need to be minimized. It is designed to provide high insulation levels, and offers excellent performance and reliability. The isolator is an excellent choice for industrial, medical, communication, and instrumentation applications where enhanced isolation is desired.

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