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HCPL-0931

Name: HCPL-0931
Rating: 4.7 (12 reviews)

DGTL ISOLTR 2.5KV 2CH GP 8-SOIC

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資料表 HCPL-0931 DataSheet
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規格

Part Status	Active
Technology	GMR (Giant Magnetoresistive)
Type	General Purpose
Isolated Power	No
Number of Channels	2
Inputs - Side 1/Side 2	1/1
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	15kV/µs
Data Rate	110MBd
Propagation Delay tpLH / tpHL (Max)	15ns, 15ns
Pulse Width Distortion (Max)	3ns
Rise / Fall Time (Typ)	1ns, 1ns
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO
Base Product Number	HCPL-0931

概述

Description

The HCPL-0931 is an optically isolated, high-speed analog interface designed for connecting microcontrollers or other digital circuits to high-voltage systems. It features an integrated photodiode, amplifier, and output transistor, allowing for precise communication across different voltage domains while maintaining electrical isolation. The device supports a wide supply voltage range and is suitable for applications requiring fast response times and high linearity, such as motor control, power supplies, and industrial automation.
Key specifications include a typical propagation delay of 60 ns and a high common-mode transient immunity (CMTI), making it robust in noisy environments. The HCPL-0931's compact size and efficiency contribute to its versatility in various consumer and industrial electronic applications. Overall, it is an essential component for ensuring safe, reliable data transfer between disparate systems while protecting sensitive components from high voltages.

Features

The HCPL-0931 is an optocoupler designed for high-speed data communication. Key features include:
1. High Speed: It supports data rates up to 1 Mbps, making it suitable for fast signal transmission.
2. High Isolation Voltage: Provides a minimum isolation voltage of 5000 Vrms, ensuring safety between input and output.
3. Low Input Current: Operates with a low input current (typically 10 mA), enhancing energy efficiency.
4. Wide Supply Voltage Range: Compatible with supply voltages from 4.5 V to 15 V, offering flexibility in different applications.
5. TTL Compatible: The output is compatible with TTL logic levels, facilitating easy interfacing with digital circuits.
6. Temperature Range: Designed to operate within a wide temperature range of -40°C to +100°C, suitable for various environmental conditions.
7. Compact Packaging: Available in a small 8-pin DIP package, beneficial for space-constrained applications.
Overall, the HCPL-0931 is ideal for applications requiring reliable isolation and high-speed data communication.

Package

The HCPL-0931 is available in a 8-pin DIP (Dual In-line Package) configuration. This package type is designed for easy mounting on PCBs and offers robustness for various applications in signal isolation and data communication.

Pinout

The HCPL-0931 is an optocoupler with a 6-pin configuration. Its primary function is to provide electrical isolation between its input and output while allowing signal transmission. The key pin functions are as follows:
1. Pin 1 (Anode): Connects to the input LED positive terminal.
2. Pin 2 (Cathode): Connects to the input LED negative terminal.
3. Pin 3 (GND): Ground reference for the output side.
4. Pin 4 (V_O): Output supply voltage pin for the photodetector.
5. Pin 5 (V_C): Collector pin for the output transistor.
6. Pin 6 (Emitter): Emitter pin for the output transistor.
The HCPL-0931 is designed for high-speed data communication and provides a typical isolation voltage of 5000 VRMS. It is commonly used in applications requiring signal isolation, such as in digital logic interfacing and data acquisition systems.

Manufacturer

The HCPL-0931 is manufactured by Broadcom Inc., specifically under its semiconductor division. Broadcom is a multinational technology company that designs, develops, and supplies a broad range of semiconductor and infrastructure software solutions. The company is known for its products in various sectors, including data center, networking, software, broadband, wireless, and storage. Broadcom's components are widely used in electronic devices and systems, making it a key player in the global electronics market. The HCPL-0931 itself is an optocoupler, which is used for signal isolation and switching applications in electronic circuits.

Application

The HCPL-0931 is an optocoupler used in various applications including IGBT and MOSFET driver circuits, motor control systems, industrial automation, and power supply feedback isolation. It provides high-speed data transmission while ensuring electrical isolation between components, making it suitable for communication interfaces, signal isolation in measurement systems, and safety-critical applications. Its reliability in harsh environments also makes it ideal for automotive and consumer electronics.

Equivalent

Equivalent products to the HCPL-0931 include the following optocouplers:
1. HCPL-0930 - Similar functionality with slight variations in specifications.
2. HCPL-0932 - Offers enhanced performance in certain applications.
3. TLP-282-4 - A Toshiba alternative with comparable electrical characteristics.
Always verify specific requirements like voltage ratings and speed for compatibility.