ADUM1411BRWZ

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ADUM1411BRWZ

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DGTL ISOLTR 3.75KV 4CH GP 16SOIC

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  • 在庫状況20162

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仕様

属性
Series iCoupler®
Part Status Active
Technology Magnetic Coupling
Type General Purpose
Isolated Power No
Number of Channels 4
Inputs - Side 1 / Side 2 3/1
Channel Type Unidirectional
Voltage - Isolation 3750Vrms
Common Mode Transient Immunity (Min) 25kV/µs
Data Rate 10Mbps
Propagation Delay tp LH / tp HL (Max) 50ns, 50ns
Pulse Width Distortion (Max) 5ns
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Voltage - Supply 2.7V ~ 5.5V
Operating Temperature -40°C ~ 105°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC
Base Product Number ADUM1411

概要

Description

The ADUM1411BRWZ is a quad-channel digital isolator manufactured by Analog Devices. It uses iCoupler® technology to provide isolation between different sections of a circuit, ensuring that signals are transferred without direct electrical connection. This device offers high data rate capabilities, up to several megabits per second, and can operate over a wide temperature range, making it suitable for various industrial and consumer applications.
Key features of the ADUM1411BRWZ include a high level of noise immunity, low power consumption, and robust isolation ratings. The isolation voltage rating typically exceeds 2.5 kV RMS, allowing for safe and reliable operation in high-voltage environments. The device also features low propagation delay and pulse-width distortion, which are crucial for maintaining signal integrity in high-speed applications.
Common applications include data communication interfaces, microcontroller interfacing, and signal isolation in power systems. The ADUM1411BRWZ is available in a standard SOIC package, facilitating easy integration into existing designs. Its reliability and performance make it a popular choice for engineers looking to enhance circuit isolation in their projects.

Equivalent

The ADUM1411BRWZ is a quad-channel digital isolator. Equivalent products include the Silicon Labs Si8641 series and Texas Instruments ISO7741 series. These alternatives offer similar isolation capabilities and channel configurations. When selecting an equivalent, verify specifications like data rate, isolation voltage, and certifications to ensure compatibility with your application.

Features

The ADUM1411BRWZ is a quad-channel digital isolator that provides signal isolation for digital communication interfaces. Key features include:
1. Isolation Channels: It offers four independent isolation channels, enabling multiple data streams to be isolated simultaneously.
2. Data Rate: Supports data rates up to 10 Mbps, making it suitable for high-speed applications.
3. Isolation Voltage: Provides a high isolation voltage, typically around 2.5 kV RMS, ensuring safety and integrity in high-voltage systems.
4. Propagation Delay: Features a low propagation delay, enhancing signal timing accuracy.
5. Low Power Consumption: Utilizes low power, which is beneficial for battery-operated and energy-sensitive applications.
6. Wide Temperature Range: Operates effectively within a broad temperature range, typically from -40°C to +105°C, ensuring reliability in various environments.
7. Compact Package: Comes in a small SOIC package, facilitating space-saving designs.
8. Robust Design: Provides noise immunity and high common-mode transient immunity, making it resilient in electrically noisy environments.
These attributes make the ADUM1411BRWZ ideal for industrial automation, medical devices, and communication systems requiring robust isolation.

Pinout

The ADuM1411BRWZ is a quad-channel digital isolator produced by Analog Devices. It features a total of 16 pins. The primary function of this device is to provide isolation between digital signals across its channels, which helps in preventing ground loops and protecting sensitive components from high voltages. Each channel can operate independently, and the device is capable of isolating up to four digital signals.
The ADuM1411BRWZ uses iCoupler® technology to achieve this isolation, offering a high data rate and low power consumption. It is often used in applications requiring isolation between microcontrollers and peripheral devices, data communication interfaces, or in power supply applications where digital isolation is necessary. The device is available in a wide-body SOIC-16 package, providing adequate creepage and clearance for high-voltage isolation.

Manufacturer

The ADUM1411BRWZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing integrated circuits. The company serves various industries, including telecommunications, industrial automation, automotive, healthcare, consumer electronics, and more. Analog Devices is known for its high-performance products used in signal processing applications, and it focuses on providing innovative solutions to enhance the performance and efficiency of electronic systems.

Application

The ADUM1411BRWZ is a quad-channel digital isolator used in various applications requiring electrical isolation and signal integrity. It is commonly employed in industrial automation systems, power supply controls, and data communication systems to prevent ground loops and protect against high voltage transients. It is also used in medical equipment for patient safety, in renewable energy systems to manage power conversion, and in automotive systems for isolating sensitive electronics from high-voltage areas. Its ability to provide robust isolation while maintaining high data rates makes it suitable for applications in microcontroller interfaces and sensor data acquisition systems as well.

Package

The ADUM1411BRWZ is a digital isolator from Analog Devices. It comes in a 16-lead SOIC (Small Outline Integrated Circuit) package with a wide body, identified by the suffix "RWZ." This package type provides sufficient spacing for isolation and is suitable for surface mount applications.

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