ADUM2211SRWZ

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ADUM2211SRWZ

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DGTL ISOLTR 5KV 2CH GP 16-SOIC

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仕様

属性
Series iCoupler®
PartStatus Active
Technology Magnetic Coupling
Type General Purpose
IsolatedPower No
NumberofChannels 2
Inputs-Side1/Side2 1/1
ChannelType Unidirectional
Voltage-Isolation 5000Vrms
CommonModeTransientImmunity(Min) 25kV/µs
DataRate 1Mbps
PropagationDelaytpLH/tpHL(Max) 150ns, 150ns
PulseWidthDistortion(Max) 40ns
Rise/FallTime(Typ) 10ns, 10ns
Voltage-Supply 3V ~ 5.5V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 16-SOIC (0.295", 7.50mm Width)
SupplierDevicePackage 16-SOIC
BaseProductNumber ADUM2211

概要

Description

The ADUM2211SRWZ is a part of the ADuM2211 series, which are digital isolators manufactured by Analog Devices. These components utilize iCoupler® technology to provide a robust and reliable means of electronic isolation between different parts of a circuit. The ADUM2211SRWZ offers two channels of isolation, which can be used for communication between microcontrollers and other digital systems, without direct electrical connection, thereby protecting sensitive components from high voltages and transients.
Key features of the ADUM2211SRWZ include a high data rate of up to 150 Mbps and a low power consumption design, which is particularly beneficial for energy-sensitive applications. It supports a wide operating temperature range, making it suitable for various industrial environments.
This model is often used in applications requiring insulated communication lines, such as in power supplies, motor drives, and data acquisition systems. By maintaining signal integrity and providing protection against noise and interference, the ADUM2211SRWZ is a crucial component in ensuring the reliability and safety of electronic systems.

Equivalent

The ADUM2211SRWZ is a dual-channel digital isolator from Analog Devices. Equivalent products can include the Texas Instruments ISO7721, Silicon Labs Si8621, and Broadcom's ACPL-M21L. These alternatives offer similar isolation capabilities and channel configurations. Always check the datasheets for specific requirements like data rate, isolation voltage, and package type to ensure compatibility with your application.

Features

The ADUM2211SRWZ is a digital isolator designed by Analog Devices, featuring two independent isolation channels. Key features include:
1. High Data Rate: Supports data rates up to 150 Mbps, making it suitable for high-speed communication applications.

2. Isolation Voltage: Provides a high isolation voltage of up to 5 kVrms, ensuring robust isolation between input and output.
3. Low Power Consumption: Offers low power operation with energy-efficient capabilities, crucial for minimizing power usage in electronic designs.
4. Wide Temperature Range: Operates over an extended temperature range of -40°C to +125°C, suitable for various industrial environments.
5. Compact Package: Comes in a small SOIC (Small Outline Integrated Circuit) package, optimizing board space for compact designs.
6. Safety: Meets required safety standards, making it reliable for use in applications demanding secure isolation.
7. Robust Performance: Provides excellent common-mode transient immunity, enhancing performance in electrically noisy environments.
These features make the ADUM2211SRWZ ideal for use in industrial automation, medical equipment, and data communication systems where reliable isolation is critical.

Pinout

The ADUM2211SRWZ is a digital isolator manufactured by Analog Devices. It features a total of 8 pins. The device provides dual-channel isolation, which is typically used for isolating digital signals in various applications.
Here's a concise breakdown of its primary functions:
1. Digital Isolation: It isolates two digital signals, allowing them to communicate while maintaining electrical isolation. This is useful in preventing ground loops and protecting sensitive components from high voltage surges.
2. High Data Rate: The device supports high-speed data transmission, which is essential for modern digital communication systems.
3. Safety and Reliability: The isolation provided by the ADUM2211SRWZ is critical for ensuring the safety and reliability of electronic systems, particularly in industrial and medical applications.
In summary, the ADUM2211SRWZ is an 8-pin digital isolator designed for high-speed, reliable isolation of digital signals, providing safety and functionality in various applications.

Manufacturer

The ADUM2211SRWZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing integrated circuits. The company serves various industries, including communications, computing, industrial, automotive, and consumer electronics. They are particularly renowned for their expertise in high-performance analog technology and signal processing.

Application

The ADUM2211SRWZ is a digital isolator typically used in applications requiring signal isolation to enhance safety and reduce noise. Key application areas include:
1. Industrial Automation: Protects microcontrollers and other sensitive components from high-voltage industrial environments.
2. Medical Equipment: Ensures patient safety by isolating different circuits within medical devices.
3. Power Supplies: Provides galvanic isolation in switch-mode power supplies.
4. Data Communications: Isolates communication lines to prevent ground loops and reduce electromagnetic interference.
5. Automotive Systems: Isolates control circuits in hybrid and electric vehicles to ensure reliable operation.
These applications exploit the device's ability to transmit data across an isolation barrier without direct electrical connection.

Package

The ADUM2211SRWZ is a digital isolator from Analog Devices, and it comes in an SOIC (Small Outline Integrated Circuit) package type. Specifically, it is a 16-lead, wide-body SOIC package, which is denoted by the "RWZ" in the part number.

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