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ADUM1402ARWZ-RL

Name: ADUM1402ARWZ-RL
Rating: 4.7 (12 reviews)

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

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資料表 ADUM1402ARWZ-RL DataSheet
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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	2/2
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	25kV/µs
Data Rate	1Mbps
Propagation Delay tpLH / tpHL (Max)	100ns, 100ns
Pulse Width Distortion (Max)	40ns
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	ADUM1402

概述

Description

The ADUM1402ARWZ-RL is an isolated, dual-channel digital isolator designed by Analog Devices. It utilizes capacitive isolation technology to provide high-speed data transfer while maintaining electrical isolation between the input and output. This device is capable of supporting data rates up to 25 Mbps, making it suitable for applications requiring fast and reliable communication across isolation barriers.
Key features include low power consumption, a wide operating temperature range, and high common-mode transient immunity (CMTI), which enhances its reliability in noisy environments. The ADUM1402ARWZ-RL is typically used in industrial automation, medical devices, and data communication systems where safety and signal integrity are critical.
Its package type is a 16-lead wide body SOIC (surface mount), making it easy to integrate into various circuit designs. Overall, the ADUM1402ARWZ-RL is an effective solution for achieving signal isolation in modern electronic systems.

Features

The ADUM1402ARWZ-RL is a high-performance digital isolator designed by Analog Devices. Key features include:
1. Isolation Voltage: It offers robust isolation with a rated voltage of 5 kV RMS.
2. Data Rate: Capable of supporting data rates up to 100 Mbps, ensuring high-speed signal transmission.
3. Channel Configuration: It has two channels, providing flexibility in applications.
4. Low Power Consumption: The device features low power operation, making it suitable for battery-powered applications.
5. Wide Supply Voltage Range: Operates typically between 3.0V to 5.5V on both sides, enhancing compatibility with various systems.
6. High Reliability: Designed for industrial and medical applications, ensuring long-term reliability.
7. Package Type: Available in a small, space-saving surface-mount package (SOIC-8).
These features make the ADUM1402ARWZ-RL ideal for applications requiring robust isolation, such as communication interfaces, sensor isolation, and industrial automation systems.

Package

The ADUM1402ARWZ-RL is packaged in a 16-lead wide body SOIC (Small Outline Integrated Circuit) format, specifically designed for surface mount applications. The "RL" in its part number indicates that it is reel packaged for automated assembly.

Pinout

The ADUM1402ARWZ-RL is a digital isolator from Analog Devices, featuring a total of 8 pins. It is designed for high-speed digital data isolation and typically operates with a supply voltage of 3.0V to 5.5V.
The pin functions are as follows:
1. VDD1: Positive power supply for the input side.
2. GND1: Ground reference for the input side.
3. DIN1: Data input for channel 1.
4. DOUT1: Data output for channel 1.
5. VDD2: Positive power supply for the output side.
6. GND2: Ground reference for the output side.
7. DIN2: Data input for channel 2.
8. DOUT2: Data output for channel 2.
This isolator allows for high-speed data transmission while providing electrical isolation between the input and output sides, making it suitable for various applications in industrial and medical settings.

Manufacturer

The manufacturer of the ADUM1402ARWZ-RL is Analog Devices, Inc. Analog Devices is a multinational company that specializes in semiconductor technology, particularly in the fields of analog, mixed-signal, and digital signal processing. They design and manufacture a range of components, including data converters, amplifiers, and isolators, which are widely used in various applications such as industrial automation, automotive, communications, and consumer electronics. The ADUM1402ARWZ-RL is a digital isolator, which is part of their extensive portfolio aimed at enhancing signal integrity and system reliability in complex electronic systems.

Application

The ADUM1402ARWZ-RL is a digital isolator primarily used in applications requiring high-speed data transfer with robust isolation. Key areas include industrial automation, data communication in medical devices, motor control systems, power supply regulation, and safety-critical systems. Its features make it suitable for preventing ground loops and enabling reliable signal transmission in noisy environments.

Equivalent

The ADUM1402ARWZ-RL is an isolated USB data transceiver. Equivalent products include:
1. Texas Instruments ISOUSB series (e.g., ISOUSB211)
2. NVE Corp AS-ISO-USB series
3. Silicon Labs Si86xx series (for similar isolation requirements)
Always check specific application requirements and compatibility before substituting.