ADUM5242ARZ

圖片僅供參考

ADUM5242ARZ

+物料清單

DGTL ISOLTR 2.5KV 2CH GP 8-SOIC

365 天品質保證

7*24 小時服務保證

90-日售後保障

正品保證

規格

屬性 價值
Series IsoPower®, iCoupler®
PartStatus Active
Technology Magnetic Coupling
Type General Purpose
IsolatedPower Yes
NumberofChannels 2
Inputs-Side1/Side2 0/2
ChannelType Unidirectional
Voltage-Isolation 2500Vrms
CommonModeTransientImmunity(Min) 25kV/µs
DataRate 1Mbps
PropagationDelaytpLH/tpHL(Max) 70ns, 70ns
PulseWidthDistortion(Max) 3ns
Rise/FallTime(Typ) 2.5ns, 2.5ns
Voltage-Supply 2.7V ~ 4.0V, 4.5V ~ 5.5V
OperatingTemperature -40°C ~ 105°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SOIC
BaseProductNumber ADUM5242

概述

Description

The ADUM5242ARZ is a dual-channel digital isolator with integrated DC-to-DC converter, manufactured by Analog Devices. It utilizes iCoupler® technology to provide signal isolation between two circuits without the use of optocouplers or transformers, ensuring robust performance and data integrity across the isolation barrier. The device is designed to handle high-speed data transmission, supporting up to 25 Mbps.
The integrated DC-to-DC converter provides isolated power, making it ideal for applications where both data and power need to be isolated, such as in industrial automation, medical equipment, and power supply systems. The ADUM5242ARZ features a low power consumption design, with a default operating voltage of 3.3V or 5V, and an isolation voltage rating of up to 2500 Vrms.
This component is housed in a standard SOIC package, making it easy to integrate into existing designs. Its robust isolation capabilities and integrated power supply make it a versatile solution for enhancing safety and performance in electrically noisy environments.

Equivalent

The ADuM5242ARZ is a dual-channel digital isolator with integrated DC-to-DC converter. Equivalent products include:
1. Texas Instruments ISO7242C: A dual-channel digital isolator with similar isolation specifications.
2. Silicon Labs Si88242: Integrated digital isolator with DC-DC converter.
3. Broadcom ACPL-C740: Functions similarly with isolation and power capabilities.
When selecting an equivalent, ensure that the specifications such as isolation voltage, data rate, and package type align with your requirements.

Features

The ADUM5242ARZ is a dual-channel digital isolator with integrated DC-to-DC converter designed by Analog Devices. It features iCoupler® technology, providing galvanic isolation up to 2500 Vrms. It includes two isolated channels, which can be configured as either input or output, supporting data rates up to 1 Mbps. The device operates with low power consumption and offers a wide supply voltage range, typically from 3 V to 5.5 V. The integrated DC-to-DC converter supplies isolated power, eliminating the need for separate isolated power supplies. Key features include low propagation delay, high common-mode transient immunity, and reduced emissions. The package is a 16-lead SOIC, enhancing compatibility with standard SMT processes. This chip is ideal for applications requiring data isolation and power delivery, such as in industrial automation, medical equipment, and power management systems.

Pinout

The ADuM5242ARZ is an isolated precision half-bridge driver with integrated DC-to-DC converter developed by Analog Devices. It comes in a 16-lead SOIC package. The device features two independent isolation channels and is used for data isolation and power conversion. The primary functions of the ADuM5242ARZ include providing isolation between different sections of a system and supplying isolated power to the isolated side of the circuit.
The ADuM5242ARZ provides digital isolation with data rates up to 1 Mbps and can handle voltages up to 5 kV. It is commonly used in applications requiring signal isolation and isolated power supply, such as in industrial control systems, medical equipment, and data acquisition systems.
For detailed pin assignments and specific pin functions, refer to the product datasheet from Analog Devices, as it provides comprehensive information, including pin configuration, electrical characteristics, and application guidelines.

Manufacturer

The ADUM5242ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and production of integrated circuits used in electronic equipment. The company focuses on high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are critical for a wide range of applications, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is known for its innovation and high-quality products in the semiconductor industry.

Application

The ADUM5242ARZ is a signal and power isolated DC-DC converter that is commonly used in industrial and instrumentation applications. Key application areas include:
1. Industrial Automation: Provides isolated power and data interfaces for programmable logic controllers (PLCs) and I/O modules.
2. Medical Equipment: Offers isolation and noise reduction in sensitive medical devices.
3. Power Supply Circuits: Used in isolated power supply designs to reduce electromagnetic interference.
4. Communication Systems: Ensures reliable data transmission with isolation in communication networks.
5. Test and Measurement Equipment: Provides isolation for data acquisition systems to prevent ground loops and enhance signal integrity.
Overall, the ADUM5242ARZ is ideal for applications requiring robust isolation and noise immunity.

Package

The ADUM5242ARZ is typically available in a 16-lead SOIC (Wide) package. This package type is designed for surface-mount technology and provides isolation for the specified integrated circuit, suitable for a wide range of applications where isolation between components is necessary.