HCNW4506-500E Isolators

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Number of Channels:	1
Inputs - Side 1/Side 2:	1/0
Voltage - Isolation:	5000Vrms
Common Mode Transient Immunity (Min):	15kV/µs
Input Type:	DC
Output Type:	Open Collector, Schottky Clamped
Current - Output / Channel:	15mA
Data Rate:	--
Propagation Delay tpLH / tpHL (Max):	550ns, 400ns
Rise / Fall Time (Typ):	--
Voltage - Forward (Vf) (Typ):	1.6V
Current - DC Forward (If) (Max):	25mA
Voltage - Supply:	4.5 V ~ 30 V
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	8-SMD, Gull Wing
Supplier Device Package:	8-DIP Gull Wing

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HCNW4506-500E: Application Field and Working Principle

Optoisolators - logic output - devices are designed to electrically isolate a signal, voltage, or current from two similar circuits. A wide range of applications can benefit from using such a device. In this article, we will discuss the application field and working principle of the HCNW4506-500E optoisolator.The HCNW4506-500E is a four-channel optoisolator with TTL outputs, which offers high-speed communication and outdoor visibility due to its wide transmission angle. It can be used in applications such as data transmission, communication services, and motor control. The device is designed to make sure that no erroneous signals are transmitted through the isolation barrier.The HCNW4506-500E works on the principle of opto-coupling, which involves using an infrared light emitting diode (LED) and a phototransistor (PT) to transmit and receive analog signals respectively. The two components are optically coupled in a sealed package, and act as separate separated electrical circuits. The LED converts electric current into infrared radiation, which is then detected by the phototransistor. The phototransistor converts the infrared radiation back into electric current.The electrical isolation created by the opto-coupling of the HCNW4506-500E helps to reduce current leakage, electromagnetic interference (EMI), and voltage spikes. The output of the device is compatible with standard TTL logic levels, with the use of a comparator that translates the analog input voltage to digital output levels. It has a fast turn-on and turn-off times, with approximately 4ns off times, and 8ns on times. This helps to improve communication speed, and reduce the amount of noise and interference.The wide transmission angle of the HCNW4506-500E also makes it suitable for outdoor applications, such as long-distance communication networks. Its two layers of glass and an outer shell made of epoxy keeps the device shielded from dirt, dust, and water. This ensures that the device operates reliably, even in environments with extreme environmental conditions. The operating temperature ranges from –30°C to +85°C.The HCNW4506-500E also features an automatic gain control (AGC) circuit, which helps to ensure that the output signals remain within the specified range. This helps to prevent the occurrence of false outputs due to signal loss or noise.In conclusion, the HCNW4506-500E is perfect for applications that require voltage or current isolation, while still offering high-speed communication. Due to its excellent insulation, wide transmission angle, temperature range, and automatic gain control, it can be used in a wide range of applications, such as in communication services, motor control, and data transmission.

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