HCPL-263N-500E

Data Rate:	10MBd
Supplier Device Package:	8-DIP Gull Wing
Package / Case:	8-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	4.5 V ~ 5.5 V
Current - DC Forward (If) (Max):	10mA
Voltage - Forward (Vf) (Typ):	1.3V
Rise / Fall Time (Typ):	42ns, 12ns
Propagation Delay tpLH / tpHL (Max):	100ns, 100ns
Series:	--
Current - Output / Channel:	50mA
Output Type:	Open Collector, Schottky Clamped
Input Type:	DC
Common Mode Transient Immunity (Min):	15kV/µs
Voltage - Isolation:	3750Vrms
Inputs - Side 1/Side 2:	2/0
Number of Channels:	2
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

HCPL-263N-500E is a logic output optoisolator from the HCPL family of optoisolators designed for a wide range of applications. This optoisolator is usually employed for logic isolation, regulation, and noise suppression purposes. It is designed with an optically coupled LED for input signal and Schottky-clamped photodarlington for output signal. Moreover, the optoisolator is also suited to perform tasks such as digital isolators, digital signal conditioning, or logic switching.

Advantages of HCPL-263N-500E

HCPL-263N-500E comes with the following advantages:

• High speed: This optoisolator is designed to deliver fast switching responses with maximum propagation delays ranging from 120 ns to 140 ns.
• Low Vcesat output transistor: This optoisolator is designed to have a lower output saturation voltage compared to regular transistor optoisolators, so it can boost power efficiency.
• No external components required to enhance performance: The optoisolator can perform the given tasks without the need for external components.
• Low cross-talk: This optoisolator is designed with low cross-talk levels, eliminating the risks of potential interference from other signals.
• High input to output isolation: The combination of LED input and Schottky-clamped photodarlington output ensures maximum isolation between the two sides.
• Good common-mode transient immunity: With a common mode transient immunity rating of 10kV/µs, this optoisolator can effectively protect devices from transients in sensitive applications.

Application Fields of HCPL-263N-500E

Due to its excellent electrical and optical characteristics, HCPL-263N-500E is capable of performing a wide range of applications. Some of these application fields include:

• Motor Control: This optoisolator can be used in motor control systems, particularly for commutation control for AC induction motors.
• Power Supply: This optoisolator is designed to provide stable, high-quality power supply even in noisy environments.
• Computer and Industrial Automation: This optoisolator is suitable for use in automation systems, particularly for signal transmission and protection.
• Data Acquisition: This optoisolator allows for the safe transmission of data across a wide range of applications.

Working Principle of HCPL-263N-500E

The HCPL-263N-500E optoisolator is essentially a combination of an LED input and Schottky-clamped photodarlington output. It works by having the LED light up when a signal is applied to it. The light energy is then converted to a current on the photodarlington output, which is essentially what triggers the optoisolator to work. The Schottky-clamped output of this optoisolator is designed to have fast switching responses, which is why it is popular in applications where fast switching times are desired. Additionally, it is designed to have a low output saturation voltage, which can save energy and increase power efficiency.

Conclusion

HCPL-263N-500E is an optoisolator designed for logic isolation, regulation, and noise suppression applications. It is extremely versatile and is capable of performing a variety of tasks such as digital isolators, digital signal conditioning, and logic switching. The HCPL-263N-500E is designed to have fast switching responses and low output saturation voltage, allowing for enhanced power efficiency. Furthermore, it comes with low cross-talk levels and high input to output isolation, allowing for reliable and safe signal transmission. The HCPL-263N-500E is ideal for use in applications such as motor control, power supply, computer and industrial automation, and data acquisition.

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