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ADUM142E1BRZ

Name: ADUM142E1BRZ
Rating: 4.7 (12 reviews)

DGTL ISOLTR 3KV 4CH GP 16-SOIC

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仕様

Series	iCoupler®
Part Status	Active
Technology	Magnetic Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	4
Inputs - Side 1/Side 2	2/2
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	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC
Base Product Number	ADUM142

概要

Description

The ADUM142E1BRZ is a digital isolator from Analog Devices, designed to provide galvanic isolation between two circuits while allowing digital signals to pass through. It features a bidirectional communication capability, which makes it suitable for isolating signals in applications like industrial control, data acquisition, and power management.
Key specifications include a maximum data rate of 150 Mbps and a voltage range of 2.5V to 5.5V, making it adaptable for various digital systems. The device utilizes Analog Devices' isoPower technology, which allows it to provide isolated power to the secondary side, enhancing system integration and reliability.
The ADUM142E1BRZ is available in a small footprint package, facilitating space-saving designs. Its robustness against noise and high-speed data transmission makes it ideal for critical applications requiring isolation to protect sensitive components from voltage spikes and ground loops.

Features

The ADUM142E1BRZ is an isolated digital isolator from Analog Devices. It features:
1. Isolation: Provides galvanic isolation up to 5 kV RMS for enhanced safety.
2. Data Rate: Supports high-speed data rates up to 1 Mbps, suitable for various applications.
3. Low Power Consumption: Operates with low power, making it efficient for battery-powered devices.
4. Robustness: Integrated with fault tolerance, ensuring reliable performance in noisy environments.
5. Temperature Range: Operates in an extended temperature range of -40°C to +125°C, ensuring versatility in harsh conditions.
6. Multiple Channels: Configured with multiple channels to enable communication in complex systems.
7. Pin Compatibility: Compatible with standard pin configurations for easy integration into existing designs.
These features make the ADUM142E1BRZ ideal for applications in industrial automation, medical devices, and data communication systems requiring reliable isolation.

Package

The ADUM142E1BRZ is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) form factor. This surface-mount package is designed for compact applications and offers efficient thermal performance.

Pinout

The ADUM142E1BRZ is a digital isolator with a pin count of 16. It is designed to provide isolation between two circuits while allowing digital signals to pass through. The device features four channels of isolation, with each channel supporting a data rate of up to 150 Mbps.
Key functions include:
- Isolation Voltage: Up to 5 kV RMS (reinforced).
- Supply Voltage: 3.3 V or 5 V operation.
- Data Transmission: Supports bidirectional communication.
- Low Power Consumption: Designed for low power operation.
The ADUM142E1BRZ is commonly used in applications requiring signal isolation, such as in industrial automation, data acquisition systems, and medical devices.

Manufacturer

The ADUM142E1BRZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, healthcare, and industrial automation. The company's products are widely used in applications that require high precision and reliability, such as data conversion, signal processing, and power management.

Application

The ADUM142E1BRZ is a digital isolator used in various applications, including industrial automation, medical devices, data acquisition systems, and power supply isolation. It provides high-speed isolation for signal transmission, ensuring safety and noise immunity in critical environments. Its capability to isolate digital signals makes it suitable for communications between microcontrollers, sensors, and other electronic components where ground potential differences may exist.

Equivalent

The ADUM142E1BRZ is an isolated digital isolator. Equivalent products include:
1. ISO1211 from Texas Instruments
2. Si86xx series from Silicon Labs
3. ADuM1201/1202 from Analog Devices (similar functionality but different configurations)
4. HCPL-2631 from Broadcom
Always verify specifications and compatibility for your specific application.