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ADUM140D0BRQZ-RL7

Name: ADUM140D0BRQZ-RL7
Rating: 4.7 (12 reviews)

DGTL ISOLTR 3KV 4CH GP 16-SSOP

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資料表 ADUM140D0BRQZ-RL7 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	4/0
Channel Type	Unidirectional
Voltage - Isolation	3000Vrms
Common Mode Transient Immunity (Min)	75kV/µs
Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	13ns, 13ns
Pulse Width Distortion (Max)	3ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns
Voltage - Supply	1.7V ~ 5.5V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-SSOP (0.154", 3.90mm Width)
Supplier Device Package	16-QSOP
Base Product Number	ADUM140

概述

Description

The ADUM140D0BRQZ-RL7 is a digital isolator from Analog Devices designed for high-speed data communication while providing electrical isolation. It features dual-channel isolation, supporting data rates up to 25 Mbps per channel, making it suitable for a variety of applications that require robust isolation, such as industrial control systems, medical devices, and communication systems.
The device employs Analog Devices' iCoupler® technology, which uses transformer-based isolation to ensure high reliability and low power consumption. It operates over a wide supply voltage range and offers a high common-mode transient immunity, ensuring stable performance in noisy environments.
The package is designed for ease of integration in compact spaces, making it ideal for both new designs and retrofitting existing systems. Overall, the ADUM140D0BRQZ-RL7 delivers a reliable solution for applications where data integrity and isolation are critical.

Features

The ADUM140D0BRQZ-RL7 is a digital isolator from Analog Devices that provides galvanic isolation for digital signals. Key features include:
1. Isolation Voltage: Offers a high isolation voltage of up to 5 kV RMS.
2. Data Rate: Supports data rates up to 1 Mbps, making it suitable for high-speed applications.
3. Multiple Channels: Contains four channels, allowing for multiple signal isolation in a compact package.
4. Low Power Consumption: Designed for low power operation, drawing only 1.5 mA per channel at 1 Mbps.
5. Wide Supply Voltage Range: Operates over a supply voltage range of 3.0 V to 5.5 V.
6. High Noise Immunity: Provides enhanced noise immunity and reliability in harsh environments.
7. Propagation Delay: Features low propagation delays, ensuring minimal signal distortion.
These attributes make the ADUM140D0BRQZ-RL7 ideal for applications in industrial control, medical devices, and communication systems requiring robust isolation.

Package

The ADUM140D0BRQZ-RL7 is available in a 16-lead QSOP (Quad Small Outline Package) with a width of 4.4 mm. This package type is designed for compact applications, providing a space-saving solution for the device's functionality.

Pinout

The ADUM140D0BRQZ-RL7 is a digital isolator from Analog Devices. It features a 16-pin count in a wide body SOIC package.
The primary function of the ADUM140D0BRQZ-RL7 is to provide electrical isolation between digital signal lines, allowing safe data transmission in applications such as data communications and industrial control systems. The device utilizes capacitive isolation technology to achieve high-speed data transfer while maintaining low power consumption. It supports multiple data rates, making it suitable for various digital signaling applications.
Key pin functions include power supply pins, isolated signal input and output pins, and ground connections. It typically provides two isolated channels, allowing for bidirectional data transfer.

Manufacturer

The manufacturer of the ADUM140D0BRQZ-RL7 is Analog Devices, Inc. (ADI). ADI is a multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices serves various markets, including communications, industrial automation, automotive, and consumer electronics. The ADUM140D0BRQZ-RL7 is a digital isolator, which is part of ADI's extensive portfolio of devices aimed at providing high-quality solutions for signal integrity and safety in electronic systems.

Application

The ADUM140D0BRQZ-RL7 is a digital isolator designed for applications requiring high-speed data transfer and isolation. Common application areas include industrial automation, medical devices, power management systems, data communication interfaces, and telecommunications. It provides safety and noise immunity, making it suitable for use in environments with high voltage or potential interference.

Equivalent

The ADUM140D0BRQZ-RL7 is an isolated delta-sigma modulator. Equivalent products include:
1. ISO7761 - from Texas Instruments
2. ADUM1401 - from Analog Devices
3. SI8490 - from Silicon Labs
Always check the datasheets for specific applications and compatibility before substituting components.