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ADUM141E0BRZ-RL7

Name: ADUM141E0BRZ-RL7
Rating: 4.7 (12 reviews)

DGTL ISOLTR 3KV 4CH GP 16-SOIC

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資料表 ADUM141E0BRZ-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	3/1
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-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC
Base Product Number	ADUM141

概述

Description

The ADUM141E0BRZ-RL7 is a digital isolator from Analog Devices, designed to provide electrical isolation between different sections of a system while allowing high-speed data communication. It typically features a dual-channel configuration, enabling isolation for both data and control signals. The isolator employs Analog Devices' iCoupler technology, which utilizes micro-transformers to achieve reliable data integrity and noise immunity.
Key specifications include a data rate of up to 25 Mbps per channel, low power consumption, and a high level of isolation voltage, making it suitable for applications that require robust protection against voltage spikes and ground loops. Common applications include industrial control, medical devices, and communication systems where safety and signal integrity are paramount. The device is encapsulated in a compact package, facilitating easier integration into various designs.

Features

The ADUM141E0BRZ-RL7 is an isolator from Analog Devices, featuring a quad-channel digital isolator with integrated isolation technology. Key features include:
- Data Rate: Supports data rates up to 25 Mbps, ensuring high-speed data transmission.
- Isolation Voltage: Provides 2.5 kV RMS isolation, enabling safe operation in high-voltage environments.
- Low Power Consumption: Offers low supply current, enhancing energy efficiency in applications.
- Wide Supply Voltage Range: Operates from 3.0 V to 5.5 V, making it versatile for various systems.
- Robust Performance: Features a high common-mode transient immunity (CMTI), which is critical for reliable operation in noisy environments.
- Compact Package: Available in a 16-lead SOIC package, facilitating easy integration into designs with limited space.
These features make the ADUM141E0BRZ-RL7 suitable for diverse applications, including industrial automation, data acquisition systems, and medical devices.

Package

The ADUM141E0BRZ-RL7 comes in a 16-lead (soic) narrow body package, specifically a SOIC-16 package.

Pinout

The ADUM141E0BRZ-RL7 is a digital isolator with a pin count of 16. It features a dual-channel configuration, allowing for the transmission of digital signals across an isolation barrier. The primary functions of the device include signal isolation and level shifting, enabling safe communication between different voltage domains while protecting sensitive components from high-voltage transients.
The pins are typically designated for VDD (supply voltage), GND (ground), input and output channels for data transmission, and optionally, fault detection or enable functions. The device can support various data rates and is commonly used in applications such as industrial automation, medical equipment, and data communication systems, where isolation is crucial for safety and signal integrity.

Manufacturer

The manufacturer of the ADUM141E0BRZ-RL7 is Analog Devices, Inc. (ADI). Analog Devices is a renowned global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, ADI is headquartered in Norwood, Massachusetts, and is known for its innovations in various sectors, including communications, automotive, healthcare, industrial automation, and consumer electronics. The company focuses on delivering solutions that enhance performance, efficiency, and reliability in electronic systems. Their products are widely used in applications requiring precision and reliability, making Analog Devices a key player in the semiconductor industry.

Application

The ADUM141E0BRZ-RL7 is an isolated digital isolator suitable for various applications, including industrial automation, power supply systems, medical devices, and data acquisition. It provides robust isolation for signal transmission in environments requiring noise immunity and safety, such as in high-voltage or sensitive electronic systems. Its features make it ideal for communications between microcontrollers, sensors, and actuators in safety-critical applications.

Equivalent

The ADUM141E0BRZ-RL7 is an isolation barrier chip. Equivalent products include the following:
1. ISO7221 (Texas Instruments)
2. ADuM1201 (Analog Devices)
3. HCPL-2611 (Broadcom)
4. Si86xx Series (Silicon Labs)
Verify specifications like isolation voltage, data rate, and power supply requirements for specific applications.