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ADUM241E1BRWZ

Name: ADUM241E1BRWZ
Rating: 4.7 (12 reviews)

DGTL ISOLTR 5KV 4CH GP 16-SOIC

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資料表 ADUM241E1BRWZ DataSheet
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規格

Series	iCoupler®
Part Status	Active
Technology	Magnetic Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	4
Inputs - Side 1/Side 2	3/1
Channel Type	Unidirectional
Voltage - Isolation	5000Vrms
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	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Base Product Number	ADUM241

概述

Description

The ADUM241E1BRWZ is a digital isolator provided by Analog Devices, designed for high-speed data communication in various industrial and consumer applications. It features a dual-channel design, allowing for the isolation of two data lines, which is essential for protecting sensitive electronics from high voltages and noise. The device operates with a supply voltage range of 3V to 5.5V and supports data rates up to 25 Mbps, making it suitable for applications such as motor control, data acquisition, and power supply monitoring.
Its isolation voltage rating typically stands at 2.5 kV, ensuring robust protection against electrical interference. The ADUM241E1BRWZ utilizes capacitive isolation technology, which offers superior performance compared to traditional opto-isolators, including lower power consumption and improved reliability. Its small package footprint and ease of integration into existing systems make it a popular choice for engineers looking to enhance signal integrity while maintaining safety standards.

Features

The ADUM241E1BRWZ is a digital isolator from Analog Devices, designed for high-speed and reliable data communication. Key features include:
1. Isolation: Provides electrical isolation (up to 5 kV RMS) between the input and output.
2. Data Rate: Supports high-speed data rates of up to 150 Mbps.
3. Power Supply: Operates with dual power supplies, allowing flexibility in design (with supply voltages ranging from 3 V to 5.5 V).
4. Low Power Consumption: Features low power consumption, making it suitable for battery-operated devices.
5. Robustness: Offers high noise immunity, ensuring reliable operation in harsh environments.
6. Temperature Range: Rated for industrial temperature range (-40°C to +125°C).
7. Multiple Channels: Available in multiple channel configurations for various application needs.
These features make the ADUM241E1BRWZ ideal for applications in industrial automation, medical devices, and communications where isolation and signal integrity are critical.

Package

The ADUM241E1BRWZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a 3 mm x 3 mm footprint. This package type is designed for compact applications and provides good thermal performance.

Pinout

The ADUM241E1BRWZ is an isolated digital isolator from Analog Devices. It features a total of 8 pins. The primary function of this device is to provide galvanic isolation between digital signals, allowing for data transfer across an isolation barrier while maintaining signal integrity and protecting sensitive components from high voltages.
### Pin Functions:
1. VDD1: Power supply for the input side (logic high).
2. VSS1: Ground for the input side.
3. DIN1: Data input for channel 1.
4. DOUT1: Data output for channel 1.
5. VDD2: Power supply for the output side (logic high).
6. VSS2: Ground for the output side.
7. DIN2: Data input for channel 2.
8. DOUT2: Data output for channel 2.
The ADUM241E1BRWZ supports high-speed data transmission and is suitable for various applications requiring isolation, such as industrial controls and data communication systems.

Manufacturer

The ADUM241E1BRWZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various fields, including industrial automation, communications, automotive, and healthcare. Analog Devices plays a significant role in the semiconductor industry, providing components that enable high-performance signal processing and precise data conversion. Their products are widely used in various applications, including data acquisition, power management, and signal conditioning.

Application

The ADUM241E1BRWZ is an isolated digital isolator used in applications requiring signal isolation, such as industrial automation, medical equipment, power supply systems, and data communication. It provides high-speed isolation for digital signals, ensuring noise immunity and protecting sensitive components from high voltages. Common uses include gate drivers, microcontroller interfaces, and isolation of sensors and actuators in harsh environments.

Equivalent

The ADUM241E1BRWZ chip is an isolated gate driver. Equivalent products include the ISO7221, ISO721, and SI865x series from Texas Instruments, and the HCPL-3120 and HCPL-3120 from Broadcom. Ensure to verify specifications like voltage ratings, isolation voltage, and package type for compatibility.