HCPL0452V

Output Type:	Transistor
Supplier Device Package:	8-SO Tall
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Vce Saturation (Max):	--
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.45V
Current - Output / Channel:	8mA
Voltage - Output (Max):	20V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	450ns, 300ns
Current Transfer Ratio (Max):	50% @ 16mA
Current Transfer Ratio (Min):	19% @ 16mA
Voltage - Isolation:	2500Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tube

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HCPL0452V is an optoisolator with transistor and photovoltaic output. This optoisolator has the ability to isolate up to 2,500 VAC of common mode voltage and up to 3kVDC of transverse mode voltage. Its main feature and application field is the integration of a high-voltage transistor optocoupler to provide electrical isolation between two circuits while allowing communication between them.The optoisolator consists of a LED on one side and a phototransistor on the other. The LED is the light emitter while the phototransistor is the detector. On the emitter side, when a small current is applied to the LED, it emits a small amount of light which is then detected by the phototransistor on the detector side, which then conducts current.The main application of the HCPL0452V optoisolator is the communication between electrical circuits with high isolation, while still providing sufficient current drive. This is used in a variety of applications, such as industrial control, automotive, medical and telecommunications. In particular, the HCPL0452V is used when isolated power supply, signal or data transmission, and safety monitoring are needed.The HCPL0452V is distinct from other optoisolators in two ways: its voltage blocking capability and its current drive capability. It is capable of blocking up to 2,500 VAC of common mode voltage and 3kVDC of transverse mode voltage, which is very high when compared to other optoisolators. At the same time, the transistor output of the HCPL0452V provides a powerful current drive of up to 10mA, which is also higher than that of other optoisolators. This allows it to switch larger load components than other optoisolators.The working principle of the HCPL0452V is based on the optocoupling between the LED and phototransistor. When a small current is applied to the LED, it emits a small amount of light which is then detected by the phototransistor on the detector side, which then conducts current. This current drive is then used to switch larger load components.In summary, the HCPL0452V is an optoisolator with transistor and photovoltaic output for use in applications requiring high isolation and high current drive. Its main features include its capability to block up to 2,500 VAC of common mode voltage and 3kVDC of transverse mode voltage, and its current drive of up to 10mA. These features make it an ideal choice for applications such as industrial control, automotive, medical and telecommunications.

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