HCNR200

Output Type:	Photovoltaic, Linearized
Supplier Device Package:	8-DIP
Package / Case:	8-DIP (0.400", 10.16mm)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	--
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.6V
Current - Output / Channel:	--
Voltage - Output (Max):	--
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	0.75% @ 10mA
Current Transfer Ratio (Min):	0.25% @ 10mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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HCNR200 Application Field and Working Principle

Optoisolators, also known as optical couplers or optocouplers, are components used to electrically isolate two circuits while providing a digital signal connection between them. The HCNR200 device is part of the family of optoisolators, specifically the Transistor Photovoltaic Output (TPO) opto-isolators. It has a wide range of applications in the fields of telecommunications, industrial equipment, computers, and consumer electronics.

Overview of Optoisolators

Optoisolators are an important class of components because of their ability to provide electrical isolation between two circuits, minimizing the chance of electrical interference between them. Isolation is achieved using a light-emitting device, such as an LED, and a corresponding photo-detector device, such as a photodiode or phototransistor. The LED emits a beam of light that is captured by the photo-detector, which in turn sends a signal to the other circuit. This type of isolation minimizes the chance of electrical interference between the two circuits, making the optoisolator a very useful component.

Features and Benefits of the HCNR200

The HCNR200 is a high-speed optoisolator, with a maximum switching speed of 10Mhz. It has a low-voltage operation of 5V, and can drive loads up to 100mA. It also features a low propagation delay of 70ns, a fast rise time of 11ns, and a maximum offset voltage of 10V. Its wide temperature range, from -20 to +85 degrees Celsius, makes it suitable for a variety of operating conditions. This device is also very compact, making it ideal for applications with limited space.

Applications of the HCNR200

Due to its features, the HCNR200 is suitable for a variety of applications, including telecommunications, industrial equipment, computers, and consumer electronics. Its wide temperature range and small form factor make it ideal for applications in harsh conditions and in tight spaces. In telecommunications, it is used to isolate feedback signals and provide signal level shifting. In industrial applications, it is used for signal conditioning, switching, and controlling of signals. In computers, it is used for power control, interface isolation, and overvoltage protection. Finally, it is used in consumer electronics, such as cell phones, smart appliances, and wearable devices. These applications require small size, long dielectric strength, and high speed, all of which the HCNR200 is capable of providing.

Working Principle of the HCNR200

The working principle of the HCNR200 can be summarized as follows. First, the input signal is converted to a light signal by an LED. This light signal is then transmitted across a gap between the input and output circuit which is filled with the air. The light signal is then captured by a photo-detector on the output side, which converts it to an electrical signal and sends it to the output circuit. This way, the two circuits are isolated from each other, but the signal is transferred between them nonetheless.

Conclusion

The HCNR200 is an optoisolator component that provides electrical isolation between two circuits while allowing a digital signal connection between them. It has a wide range of applications in the fields of telecommunications, industrial equipment, computers, and consumer electronics, mainly due to its fast switching speed, low-voltage operation, and small form factor. Its working principle can be summarized as converting an input signal to a light signal, transmitting it across an air gap, and then converting it back to an electrical signal on the output side.

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