HCPL-573K Allicdata Electronics
Allicdata Part #:

516-4258-ND

Manufacturer Part#:

HCPL-573K

Price: $ 0.00
Product Category:

Isolators

Manufacturer: Broadcom Limited
Short Description: OPTOISO 1.5KV 2CH DARLNG 8-DIP
More Detail: Optoisolator Darlington Output 1500VDC 2 Channel 8...
DataSheet: HCPL-573K datasheetHCPL-573K Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Output Type: Darlington
Supplier Device Package: 8-DIP
Package / Case: 8-DIP (0.300", 7.62mm)
Mounting Type: Through Hole
Operating Temperature: -55°C ~ 125°C
Vce Saturation (Max): 110mV
Current - DC Forward (If) (Max): 10mA
Voltage - Forward (Vf) (Typ): 1.4V
Current - Output / Channel: 40mA
Voltage - Output (Max): 20V
Series: --
Input Type: DC
Rise / Fall Time (Typ): --
Turn On / Turn Off Time (Typ): 2µs, 8µs
Current Transfer Ratio (Max): --
Current Transfer Ratio (Min): 200% @ 5mA
Voltage - Isolation: 1500VDC
Number of Channels: 2
Part Status: Active
Packaging: Tube 
Description

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are electrical components which provide optical and electrical isolation between two interconnected circuits. One of these such components is the HCPL-573K. This device provides a means of electrically isolating a low voltage control signal (<24V) from a high voltage/high current circuit. It is designed to act as a buffer between circuits with different operating voltages, acting as a highly efficient optical coupler.

Application Field of the HCPL-573K

The HCPL-573K is an optically and electrically isolated transistor output optocoupler. This device is most frequently used as an interface between two circuits, often in applications where there is a need for superior noise immunity. It regulates current between two stations by controlling the output with a low voltage (logic) input signal, ensuring accurate and reliable output signals. As a result, it is ideal for a range of applications which require noise immunity and isolation for harsh environments, or those with high electromagnetic interferences. The HCPL-573K has numerous potential applications in many areas, including telecommunications, industrial automation, and for computer controllers.

Working Principle of the HCPL-573K

The HCPL-573K is manufactured using an infra-red light emitting diode (LED) and a NPN photo transistor which are placed in a black plastic housing. The LED operates when a voltage is applied to the input side of the device. This LED then emits light which is detected by the phototransistor. The phototransistor then generates a current which is flow through the output circuit as a result. In this way, an electrical signal is transmitted between two circuits. As the phototransistor is only activated when the LED emits light, the HCPL-573K provides reliable electrical isolation between two circuits.

Benefits of the HCPL-573K Optocoupler

The HCPL-573K provides excellent electrical isolation for protection from high voltage circuits, with a reinforced insulation barrier. As only light passes through the optocoupler, it provides a noise-free signal transfer without any possibility of degradation due to dangerous electrical current flowing from one circuit to another. The HCPL-573K also offers high voltage protection to help safeguard electronic components in high noise environments, as well as lower power consumption and improved heat dissipation.

Conclusion

The HCPL-573K is an effective, safe, and reliable optocoupler that provides an isolated interface between two circuits. It is capable of buffering a low voltage (logic) signal and is suitable for a wide range of applications. Optocoupler components such as the HCPL-573K are designed to protect and safeguard electronic components in harsh and high noise environments. With its low current consumption, improved heat dissipation properties and superior noise immunity, the HCPL-573K is an excellent choice for many different applications.

The specific data is subject to PDF, and the above content is for reference

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