ADUM3401BRWZ

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ADUM3401BRWZ

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

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規格

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 2500Vrms
Common Mode Transient Immunity (Min) 25kV/µs
Data Rate 10Mbps
Propagation Delay tpLH / tpHL (Max) 50ns, 50ns
Pulse Width Distortion (Max) 3ns
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Voltage - Supply 3V ~ 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 ADUM3401

概述

Description

The ADUM3401BRWZ is an isolated digital isolator designed by Analog Devices. It features a dual-channel design, allowing for the transfer of data while maintaining electrical isolation between the input and output sides. This device utilizes capacitive isolation technology, which provides high-speed data transmission with minimal signal distortion.
The ADUM3401 operates with a supply voltage ranging from 3.0 V to 5.5 V and supports data rates up to 1 Mbps. Its isolation voltage rating is 2.5 kV RMS, making it suitable for applications requiring robust isolation, such as industrial automation, medical devices, and communication systems.
Additionally, the device is housed in a small footprint package, which aids in space-constrained designs. With low power consumption and high reliability, the ADUM3401BRWZ is ideal for applications where signal integrity and safety are paramount.

Features

The ADUM3401BRWZ is a digital isolator designed for high-performance applications. Key features include:
1. Isolation: Provides galvanic isolation of up to 5 kV RMS, ensuring safety and signal integrity.
2. Data Rate: Supports high data rates up to 150 Mbps, suitable for fast communication systems.
3. Low Power Consumption: Operates with low power requirements, enhancing energy efficiency.
4. Multiple Channels: Offers dual-channel isolation, allowing for simultaneous data transfer.
5. Wide Supply Voltage Range: Compatible with power supply voltages from 2.7 V to 5.5 V for versatility in various applications.
6. High Noise Immunity: Features robust performance against noise, ensuring reliable operation in harsh environments.
7. Temperature Range: Operates over a temperature range of -40 °C to +125 °C, suitable for industrial applications.
These features make the ADUM3401BRWZ ideal for applications such as industrial automation, data communication, and medical devices, where reliable isolation is critical.

Package

The ADUM3401BRWZ is packaged in a 16-lead WSOIC (Wide Small Outline IC) format.

Pinout

The ADUM3401BRWZ is a digital isolator with a 16-pin package (SOIC-16). It features four isolated channels, providing bidirectional data communication. The device utilizes capacitive isolation technology to ensure high reliability and low power consumption.
Key functions include:
- Isolated Data Channels: The ADUM3401 operates with separate power supplies for the primary and secondary sides, allowing for isolation.
- High-Speed Communication: Supports data rates up to 25 Mbps.
- Low Power Consumption: Designed for efficient operation, it features low supply current.
- Robust Isolation: Provides voltage isolation, suitable for a range of industrial applications.
The pins are designated for power and ground connections, data input and output for each channel, and additional features such as enable and common mode voltage tolerance. Overall, the ADUM3401BRWZ is ideal for applications requiring safe data transfer across isolated grounds.

Manufacturer

The ADUM3401BRWZ is manufactured by Analog Devices, Inc. (ADI), a prominent company in the semiconductor industry. Founded in 1965, Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is widely recognized for its innovations in signal processing technology, serving various markets including communications, automotive, industrial, healthcare, and consumer electronics. The ADUM3401BRWZ specifically is a digital isolator used for isolating data signals while providing high-speed and reliable performance, making it suitable for a range of applications such as data acquisition, industrial automation, and power management systems.

Application

The ADUM3401BRWZ is an isolated gate driver designed for high-voltage applications. Its primary application areas include driving IGBTs and MOSFETs in power converters, motor drives, and industrial power supplies. It is also used in renewable energy systems, such as solar inverters and wind turbine controllers, as well as in electric vehicles and battery management systems, where isolation and reliability are critical.

Equivalent

The ADUM3401BRWZ is an isolated digital isolator from Analog Devices. Equivalent products include the Texas Instruments ISO7220, the Silicon Labs Si86xx series, and the Maxim Integrated MAX14850. These alternatives provide similar isolation performance and functionalities, but it's essential to compare specifications like voltage, data rate, and package type for specific applications. Always check the manufacturer’s documentation for compatibility.

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