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ADUM3400BRWZ

Name: ADUM3400BRWZ
Rating: 4.7 (12 reviews)

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

Производитель
Мфр. Часть #ADUM3400BRWZ
Пакет
Лист данных ADUM3400BRWZ DataSheet
В наличии15370

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Спецификации

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	2500Vrms
Common Mode Transient Immunity (Min)	25kV/µs
Data Rate	10Mbps
Propagation Delay tpLH / tpHL (Max)	50ns, 50ns
Pulse Width Distortion (Max)	3ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns
Voltage - Supply	3V ~ 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	ADUM3400

Обзор

Description

The ADUM3400BRWZ is a digital isolator from Analog Devices, designed to provide electrical isolation between components in various applications. It utilizes capacitive isolation technology to enable high-speed data communication while ensuring safety and noise immunity. This device can operate at data rates up to 25 Mbps and typically supports a supply voltage range of 3.0V to 5.5V.
The ADUM3400BRWZ features a dual-channel design, allowing for the isolation of two data lines, which is useful in applications such as industrial control systems, medical devices, and data acquisition systems. Its low power consumption and compact package make it suitable for space-constrained environments. Additionally, the device provides reinforced isolation, meeting safety standards for industrial applications.
Overall, the ADUM3400BRWZ is ideal for applications requiring reliable and efficient data transfer in electrically noisy environments, while ensuring the safety of sensitive components.

Features

The ADUM3400BRWZ is a digital isolator designed for high-speed data communication with robust isolation capabilities. Key features include:
1. Isolation Voltage: 5 kV RMS isolation, ensuring reliable operation in high-voltage environments.
2. Data Rate: Supports data rates up to 25 Mbps, suitable for various communication applications.
3. Low Power Consumption: Operates with low supply current, enhancing energy efficiency.
4. Wide Supply Voltage Range: Accepts supply voltages from 3.0 V to 5.5 V, offering flexibility for different applications.
5. Operating Temperature Range: Designed for operation from -40°C to +125°C, making it suitable for industrial environments.
6. High Noise Immunity: Excellent noise immunity, ensuring signal integrity in challenging conditions.
7. Multiple Channels: Available in multi-channel configurations for various isolation needs.
These features make the ADUM3400BRWZ ideal for applications in medical devices, industrial control systems, and data communication systems requiring reliable isolation.

Package

The ADUM3400BRWZ is available in a 16-lead SOIC package type (Small Outline Integrated Circuit).

Pinout

The ADUM3400BRWZ is a digital isolator from Analog Devices with a 16-pin Widebody SOIC (Small Outline Integrated Circuit) package. Its primary function is to provide isolation for digital signals, enabling safe communication between circuits at different voltage levels.
The pin functions include:
1. VDD1 - Supply voltage for the input side.
2. VDD2 - Supply voltage for the output side.
3. GND1 - Ground for the input side.
4. GND2 - Ground for the output side.
5. D0, D1 - Data input pins (two channels).
6. D0*, D1* - Data output pins (two channels).
7. VISO - Isolation voltage reference.
8. NC - No connect (not internally connected).
The ADUM3400 supports high-speed data transfer while maintaining isolation, making it suitable for applications like data communication between microcontrollers and peripheral devices in noisy environments.

Manufacturer

The ADUM3400BRWZ is manufactured by Analog Devices, Inc. Analog Devices is a global company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves various sectors, including communications, automotive, healthcare, industrial, and consumer electronics. It is known for its innovative solutions in signal processing and data conversion, enabling high-performance applications across diverse industries.

Application

The ADUM3400BRWZ is a digital isolator used in various applications, including industrial automation, power management, data acquisition systems, and medical devices. It provides galvanic isolation for data signals, protecting sensitive components from electrical noise and transients. This isolator is suitable for use in environments requiring reliable communication over long distances or in the presence of high voltage.

Equivalent

The ADUM3400BRWZ is an isolation barrier chip from Analog Devices. Equivalent products include the Texas Instruments ISO7221, the Silicon Labs Si86xx series, and the Broadcom (Avago) ACPL-2021. Each of these alternatives provides similar isolation features and functionalities. Always verify specific electrical characteristics and application requirements before substituting.

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