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ADUM120N1BRZ

Name: ADUM120N1BRZ
Rating: 4.7 (12 reviews)

DGTL ISOLTR 3KV 2CH GP 8-SOIC

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資料表 ADUM120N1BRZ DataSheet
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規格

Series	iCoupler®
Part Status	Active
Technology	Magnetic Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	2
Inputs - Side 1/Side 2	2/0
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	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	ADUM120

概述

Description

The ADUM120N1BRZ is a digital isolator manufactured by Analog Devices. It provides electrical isolation between two circuits, which is essential for preventing high voltages from damaging sensitive components and for reducing noise in signal transmission. This device uses a unique capacitive isolation technology, offering a robust and reliable solution for applications requiring high-speed data transfer.
The ADUM120N1BRZ features a data rate of up to 25 Mbps and operates on a supply voltage range of 3.0V to 5.5V. It is commonly used in industrial automation, medical devices, and data communication systems where isolation is critical.
The device is available in a compact 8-lead SOIC package, making it easy to integrate into various designs. Its low power consumption and high-performance capabilities make it suitable for a range of applications, ensuring signal integrity while maintaining safety standards.

Features

The ADUM120N1BRZ is a digital isolator designed by Analog Devices, featuring:
1. Channel Configuration: It has a single-channel isolation interface.
2. Data Rate: Supports data rates up to 150 Mbps, suitable for high-speed communication.
3. Isolation Voltage: Offers robust isolation with a voltage rating of 2.5 kV RMS.
4. Power Supply: Operates with dual power supplies, allowing for flexibility in design (e.g., VDD1 = 3.0V to 5.5V and VDD2 = 3.0V to 5.5V).
5. Low Power Consumption: Consumes only 10 mA of current, making it energy efficient.
6. Temperature Range: Rated for operation over a wide temperature range of -40°C to +125°C.
7. Propagation Delay: Features low propagation delay, enhancing signal integrity.
8. Applications: Ideal for isolating digital signals in industrial automation, medical devices, and data acquisition systems.
This device provides reliable performance while ensuring safety and functionality in electrically noisy environments.

Package

The ADUM120N1BRZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package), which is a compact, surface-mount package designed for high-performance applications.

Pinout

The ADUM120N1BRZ is a digital isolator from Analog Devices with a pin count of 8. It features two channels of isolation, allowing for the transmission of digital signals across an isolation barrier. Each channel supports bidirectional communication. The device is designed to provide high-speed isolation while ensuring low power consumption and robust performance.
Pin functions include:
1. VDD1 (Pin 1): Power supply for the input side.
2. VSS1 (Pin 2): Ground for the input side.
3. A1 (Pin 3): Input data channel 1.
4. B1 (Pin 4): Output data channel 1.
5. VDD2 (Pin 5): Power supply for the output side.
6. VSS2 (Pin 6): Ground for the output side.
7. A2 (Pin 7): Input data channel 2.
8. B2 (Pin 8): Output data channel 2.
The ADUM120N1BRZ is commonly used in applications requiring high-speed isolation, such as data communications and industrial control systems.

Manufacturer

The ADUM120N1BRZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various applications, including automotive, communication, industrial, and consumer electronics. Their products are widely used in systems requiring high precision and reliability, such as signal processing and data conversion.

Application

The ADUM120N1BRZ is a digital isolator used in various applications, including industrial automation, medical equipment, data acquisition systems, and communication interfaces. It provides reinforced isolation for signals, enhancing safety and noise immunity in environments where electrical isolation is critical. Its key features make it suitable for use in power supplies, motor control, and high-voltage applications.

Equivalent

The ADUM120N1BRZ is a digital isolator from Analog Devices. Equivalent products include the ISO7221 from Texas Instruments, the ADuM1201 from Analog Devices, and the Si86xx family from Silicon Labs. When selecting an alternative, consider parameters like data rate, isolation voltage, package type, and power consumption to ensure compatibility with your application.