HCPL-4100

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The HCPL-4100 is a light-coupled optically isolated CMOS logic gate family, which, as part of the HCPL series of optocouplers, provides outstanding performance in various applications where electrical isolation is needed. It is especially well-suited for use in industrial control or process control systems, as well as any application requiring high-speed data transmission and isolation.

The HCPL-4100 is based on a light-dependent resistor circuit, which is coupled to a phototransistor circuit. The light-dependent resistor is made up of several light-emitting diodes with differing optical wavelengths. When light from one of the diodes strikes the phototransistor, it causes a rapid change in the current flow from the junction of the two diodes, which is read by the associated logic gate. This quick response time allows for reliable electronic isolation and high-speed data transmission.

This optocoupler series is designed specifically for industrial power system and process control applications and ends with a CMOS logic compliant logic gate output. It is 12-bit compatible and can be used in most logic control circuits. The HCPL-4100 is also capable of operating in high temperatures, making it ideal for applications that require extreme temperatures. It is also capable of switching in excess of 20MHz. All models have smoke detectors present in their circuit design, so users can stay on top of potentially hazardous conditions in industrial installations.

The HCPL-4100 also has a logic-controlled I/O response, which works by using a logic signal at the input to control the output. A low voltage state at the input will cause a high-level logic output voltage, while a high voltage state will cause the output signal to be in a low voltage state. This feature makes the HCPL-4100 ideal for use in logic control systems, as it eliminates the need for additional discrete circuitry.

The HCPL-4100 is a high performance optocoupler that provides extremel reliable electrical isolation and fast data transmission for many types of industrial control or process control applications. Thanks to its ability to operate in high temperatures and its smoke detector feature, it provides invaluable safety and performance in harsh environments. And with its logic-controlled I/O response, it ensures that the logic signals stay in the correct state, even when subject to extreme conditions. That makes the HCPL-4100 a great choice for specialists looking for a reliable and high-performance optocoupler for their industrial and process control systems.

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