HCPL-4506#500

Data Rate:	--
Supplier Device Package:	8-DIP Gull Wing
Package / Case:	8-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 100°C
Voltage - Supply:	4.5 V ~ 30 V
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.5V
Rise / Fall Time (Typ):	--
Propagation Delay tpLH / tpHL (Max):	550ns, 400ns
Series:	--
Current - Output / Channel:	15mA
Output Type:	Open Collector, Schottky Clamped
Input Type:	DC
Common Mode Transient Immunity (Min):	15kV/µs
Voltage - Isolation:	3750Vrms
Inputs - Side 1/Side 2:	1/0
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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HCPL-4506#500: Introduction

HCPL-4506#500, commonly referred to as a "Logic Output Optoisolator" is a component of electrical circuitry used to mitigate electrical noise and interference within a system. This type of isolation is useful in scenarios where the source and recipient signals for a transmission are in different electrical domains.By employing light waves to transmit data instead of traditional electrical currents and/or signals, optoisolators reduce the chances of electrical noise and interference being propagated from one domain to another, making the system safer, more reliable, and more capable.

Functionality of the HCPL-4506#500

The HCPL-4506#500 performs a specific task for electrical systems: optical isolation for logic signals. This isolator can safely transfer logic signals while removing any hazardous potential for electric leakpaths between circuits. Incorporating an isolated LED light source and an integrated detector array, the HCPL-4506#500 is more than capable of transferring logic signals (0-5V) and related power levels without any danger of shock or noise propagation. The device is capable of both increasing the transmission speed of signals and simultaneously reducing the risk of electrocution and other damaging effects of electrical current and noise.The HCPL-4506#500 typically has a few specific electrical specs and parameters, which are common to most optoisolators of this class regardless of manufacturer. These include the following: a power supply range of 5-30V; a maximum output current of 5mA; operating impedance of 5kΩ minimum; a thermal resistance junction-ambient of 750K/W; and a minimum isolation voltage of 3000Vrms.

Working Principle

HCPL-4506#500 optoisolators work by transferring data between two sets of electrical domains, essentially isolating them from each other and providing a noise-free and safe means of communication. The optoisolator works by using an LED as a light source, which produces a light-wave signal instead of an electrical one. That light wave is then “read” by an array of silicon integrated detectors, which are capable of interpreting those signals and producing a corresponding electrical signal. The HCPL-4506#500 model has 6 pins. These include one pin for the LED Control (where the electrical signal is “sent” from one domain to the optoisolator); 4 pins for the Detector Array (where the electrical signal is “received” by the optoisolator and fed to the other domain); and an additional pin, used mainly to power the LED light source.The LED Control and Detector Array pins are interconnected, allowing for a safe transmission of data between the two domains which are separated by the optoisolator. The LED Control pin is connected to the source (or input) domain; the Detector Array pins are connected to the destination (or output) domain, providing an effective data link in a completely noiseless environment.

Applications for HCPL-4506#500

The HCPL-4506#500 is typically used in application operations where high-level isolation or a reduction of electrical noise and interference is needed. Its primary functions are the transmission of signals and power from one electrical domain to another, usually between two sources.A few typical applications for HCPL-4506#500 optoisolators would be any setting where logic level signals need to be transferred between domains, such as: industrial control systems, medical equipment, automotive electronics, alarm systems, collision avoidance systems, and more.In conclusion, the HCPL-4506#500 represents a reliable way to transfer data from one domain to another. By harnessing the power of light-wave transmission, it not only provides a noiseless and safe environment to operate in, but also allows for faster data rates and power levels than other solutions.

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