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ADUM4190BRIZ

Name: ADUM4190BRIZ
Rating: 4.7 (12 reviews)

IC ISOLATOR 16SOIC

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製造商。部分 #ADUM4190BRIZ
包 SOIC-16
資料表 ADUM4190BRIZ DataSheet
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規格

Package	Bulk,Tube
Series	iCoupler®
ProductStatus	Active
Type	Isolator, Error Amplifier
Applications	Shunt Regulators, Linear Power Supplies, Inverters, UPS
MountingType	Surface Mount
Package/Case	16-SOIC (0.295, 7.50mm Width)

概述

Description

The ADUM4190BRIZ is a high-performance digital isolator from Analog Devices, specifically designed for data communication applications requiring robust isolation. This device uses capacitive isolation technology, providing excellent noise immunity and low power consumption. It supports data rates up to 150 Mbps, making it suitable for high-speed signal transmission while maintaining a low propagation delay.
Key features include a wide operating voltage range, typically from 3V to 5.5V, and a high common-mode transient immunity (CMTI), which enhances its reliability in noisy environments. The device is ideal for applications in industrial control systems, power supply circuits, and medical devices, where electrical isolation is critical for safety and performance.
The ADUM4190BRIZ is packaged in a compact 16-lead SOIC, facilitating easy integration into various circuit designs. Overall, the ADUM4190BRIZ offers a reliable solution for engineers seeking efficient isolation in complex electronic systems.

Features

The ADUM4190BRIZ is a digital isolator designed for robust isolation in various applications. Key features include:
1. Isolation Voltage: Provides high voltage isolation (up to 5 kV RMS).
2. Number of Channels: It consists of two channels, allowing simultaneous data transmission.
3. Data Rate: Supports high-speed digital data rates up to 150 Mbps, suitable for fast communication.
4. Low Power Consumption: Operates with low power, enhancing energy efficiency.
5. Wide Operating Temperature Range: Functions effectively within a temperature range of -40°C to +125°C.
6. Integrated Isolation Barrier: Provides reliable isolation without the need for external components.
7. Package Type: Available in a compact 16-lead SOIC package, facilitating easy integration.
8. Fail-Safe Option: Includes fail-safe features for improved system reliability.
These features make the ADUM4190BRIZ ideal for applications in industrial automation, medical equipment, and data communications requiring reliable signal isolation.

Package

The ADUM4190BRIZ comes in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The ADUM4190BRIZ is a digital isolator from Analog Devices with a total of 16 pins. It provides isolation and signal transmission between different parts of a system while preventing high voltage from affecting the low voltage side.
The primary functions of the ADUM4190 include:
1. High-Speed Digital Data Transmission: It supports data rates up to 1 Mbps, which makes it suitable for high-speed applications.
2. Isolation: Provides galvanic isolation, enhancing system safety and reliability by preventing ground loops and protecting sensitive components.
3. Dual Channels: It features two independent isolation channels, allowing for simultaneous data transmission.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
The device is commonly used in industrial and medical applications where signal integrity and safety are critical.

Manufacturer

The ADUM4190BRIZ is manufactured by Analog Devices, Inc. Analog Devices is a prominent semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company specializes in designing and manufacturing components that enable real-time signal processing and data conversion, serving various industries including telecommunications, automotive, healthcare, and industrial automation. The ADUM4190BRIZ specifically is an isolator used for digital data transmission with galvanic isolation, commonly employed in applications requiring signal integrity and safety in electrically noisy environments.

Application

The ADUM4190BRIZ is an isolated gate driver designed for high-speed applications such as power supplies, motor drives, and inverters. It provides galvanic isolation, enabling safe operation in harsh environments. Its application areas include photovoltaic inverters, industrial automation, electric vehicles, and renewable energy systems, where reliable control of power devices like MOSFETs and IGBTs is essential.

Equivalent

The ADUM4190BRIZ is an isolated digital isolator. Equivalent products include:
1. Texas Instruments ISO721 - Provides isolation with similar characteristics.
2. Silicon Labs Si8641 - Offers comparable isolation and data rates.
3. Maxim Integrated MAX14850 - Another isolated digital interface option.
Always verify specific requirements like data rate, supply voltage, and channel count when selecting equivalents.