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ADUM141E1BRQZ

This ADUM141E1BRQZ Isolator has a high Common Mode Transient Immunity (CMTI) of 75kV/µs, ideal for robust digital signal isolation

Inventory:5,440

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Overview of ADUM141E1BRQZ

The ADUM141E1BRQZ is a quad-channel digital isolator with integrated DC-to-DC converter, offering reinforced isolation for high reliability and noise immunity. This IC provides four independent channels for isolating digital signals, making it suitable for applications requiring robust electrical isolation.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • EN1: Channel 1 Enable Pin
  • IN1: Channel 1 Input
  • OUT1: Channel 1 Output
  • GND1: Channel 1 Ground
  • EN2: Channel 2 Enable Pin
  • IN2: Channel 2 Input
  • OUT2: Channel 2 Output
  • GND2: Channel 2 Ground
  • EN3: Channel 3 Enable Pin
  • IN3: Channel 3 Input
  • OUT3: Channel 3 Output
  • GND3: Channel 3 Ground
  • EN4: Channel 4 Enable Pin
  • IN4: Channel 4 Input
  • OUT4: Channel 4 Output
  • GND4: Channel 4 Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADUM141E1BRQZ IC for a visual representation.

Key Features

  • Quad-Channel Isolation: Provides four independent channels for isolating digital signals, ensuring reliable signal transmission in noisy environments.
  • Integrated DC-to-DC Converter: Features an integrated DC-to-DC converter for powering the isolated channels, simplifying design and reducing external components.
  • Reinforced Isolation: Offers reinforced isolation up to a specified voltage level, enhancing safety and protection in high-voltage applications.
  • High Noise Immunity: The ADUM141E1BRQZ provides high noise immunity, making it suitable for industrial and automotive applications where electrical noise is a concern.
  • Compact Package: Housed in a compact and lightweight package, this IC saves space on the PCB and is easy to integrate into designs.

Note: For detailed technical specifications, please refer to the ADUM141E1BRQZ datasheet.

Application

  • Industrial Automation: Ideal for use in industrial automation systems that require high-voltage isolation and noise immunity.
  • Automotive Electronics: Suitable for automotive electronic systems where isolation is needed for safety and reliability.
  • Power Grid Monitoring: Used in power grid monitoring applications to isolate sensitive digital circuits from high-voltage transients.

Functionality

The ADUM141E1BRQZ is a quad-channel digital isolator that provides robust isolation for digital signals, ensuring reliable communication in electrically noisy environments. Its integrated DC-to-DC converter simplifies design and enhances system safety.

Usage Guide

  • Power Supply: Connect the designated VDD and VSS pins to the appropriate power sources as per the datasheet recommendations.
  • Channel Configuration: Configure the enable pins and input/output connections according to the desired channel isolation requirements.
  • Isolation Testing: Verify the isolation effectiveness through appropriate testing methods to ensure proper functioning of the isolator.

Frequently Asked Questions

Q: Can the ADUM141E1BRQZ be used in high-temperature environments?
A: Yes, the ADUM141E1BRQZ is designed to operate reliably in high-temperature environments, making it suitable for industrial applications with elevated temperatures.

Equivalent

For similar functionalities, consider these alternatives to the ADUM141E1BRQZ:

  • ADUM140E1BRQZ: This digital isolator offers similar features to the ADUM141E1BRQZ with slight variations in specifications or package options.
  • SI8641BB-B-IS1: A quad-channel digital isolator from Silicon Labs, providing comparable isolation and noise immunity characteristics to the ADUM141E1BRQZ.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Digital Isolators RoHS Details
Series ADUM141ES Mounting Style SMD/SMT
Package / Case QSOP-16 Number of Channels 4 Channel
Polarity Unidirectional Data Rate 150 Mb/s
Isolation Voltage 3000 Vrms Isolation Type Magnetic Coupling
Supply Voltage - Max 5.5 V Supply Voltage - Min 1.7 V
Operating Supply Current 11.4 mA Propagation Delay Time 15 ns
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Brand Analog Devices Forward Channels 3 Channel
Maximum Fall Time 2.5 ns Maximum Rise Time 2.5 ns
Moisture Sensitive Yes Product Type Digital Isolators
Pulse Width 6.6 ns Pulse Width Distortion 0.5 ns
Reverse Channels 1 Channel Shutdown No Shutdown
Factory Pack Quantity 98 Subcategory Interface ICs
Type General Purpose Unit Weight 0.010159 oz

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ADUM141E1BRQZ

This ADUM141E1BRQZ Isolator has a high Common Mode Transient Immunity (CMTI) of 75kV/µs, ideal for robust digital signal isolation

Inventory:

5,440