QD Devices Inc.
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
ADUM4190BRIZ
Voir les détails DataSheets

ADUM4190BRIZ

Product Overview

Category

ADUM4190BRIZ belongs to the category of integrated circuit (IC) devices.

Use

This product is primarily used for signal isolation and level shifting in various electronic applications.

Characteristics

  • Provides galvanic isolation between input and output signals.
  • Supports bidirectional communication.
  • Offers high data rate capability.
  • Operates over a wide temperature range.
  • Low power consumption.
  • Compact package size.

Package

ADUM4190BRIZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ADUM4190BRIZ lies in its ability to provide reliable signal isolation and level shifting, ensuring safe and accurate communication between different parts of an electronic system.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ADUM4190BRIZ ICs.

Specifications

  • Supply Voltage: 3.0V to 5.5V
  • Isolation Voltage: 5.0kV
  • Data Rate: Up to 25Mbps
  • Operating Temperature Range: -40°C to +105°C
  • Package Type: SOIC-16

Detailed Pin Configuration

  1. VDD1: Power supply for side 1
  2. VDD2: Power supply for side 2
  3. GND1: Ground for side 1
  4. GND2: Ground for side 2
  5. NC: No connection
  6. A1: Input/output channel A1
  7. B1: Input/output channel B1
  8. A2: Input/output channel A2
  9. B2: Input/output channel B2
  10. A3: Input/output channel A3
  11. B3: Input/output channel B3
  12. A4: Input/output channel A4
  13. B4: Input/output channel B4
  14. VISO: Isolation voltage supply
  15. NC: No connection
  16. NC: No connection

Functional Features

  • Provides galvanic isolation between input and output signals, protecting sensitive components from voltage spikes and noise.
  • Supports bidirectional communication, allowing data transmission in both directions.
  • Offers high data rate capability, enabling fast and efficient signal transfer.
  • Low power consumption, making it suitable for battery-powered applications.
  • Wide operating temperature range ensures reliable performance in various environments.

Advantages and Disadvantages

Advantages

  • Reliable signal isolation and level shifting.
  • High data rate capability.
  • Compact package size.
  • Wide operating temperature range.

Disadvantages

  • Limited number of input/output channels.
  • Requires external power supply.

Working Principles

ADUM4190BRIZ utilizes advanced isolation technology to provide signal isolation and level shifting. It employs a combination of capacitive and magnetic coupling techniques to transmit data across the isolation barrier while maintaining electrical isolation between input and output sides. The integrated circuit ensures accurate signal transfer and protection against voltage spikes and noise.

Detailed Application Field Plans

ADUM4190BRIZ finds application in various fields, including:

  1. Industrial Automation: Used for isolating and transmitting signals in control systems, motor drives, and PLCs.
  2. Medical Devices: Ensures safe and reliable communication between different parts of medical equipment, such as patient monitoring systems and diagnostic devices.
  3. Power Electronics: Enables signal isolation and level shifting in inverters, converters, and power supplies.
  4. Automotive Electronics: Used in electric vehicles, hybrid vehicles, and automotive control systems for signal isolation and communication between different subsystems.
  5. Telecommunications: Facilitates signal isolation and level shifting in telecom infrastructure equipment, ensuring reliable communication.

Detailed and Complete Alternative Models

  1. ADUM4190BRIZ-RL: Similar to ADUM4190BRIZ, but available in a reel packaging option.
  2. ADUM4190BRIZ-TUBE: Similar to ADUM4190BRIZ, but available in a tube packaging option.
  3. ADUM4190BRWZ: Variant with wider operating temperature range (-40°C to +125°C).
  4. ADUM4190BRWZ-RL: Similar to ADUM4190BRWZ, but available in a reel packaging option.
  5. ADUM4190BRWZ-TUBE: Similar to ADUM4190BRWZ, but available in a tube packaging option.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

Word count: 607 words

Énumérez 10 questions et réponses courantes liées à l'application de ADUM4190BRIZ dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ADUM4190BRIZ in technical solutions:

  1. Q: What is ADUM4190BRIZ? A: ADUM4190BRIZ is a digital isolator IC (integrated circuit) manufactured by Analog Devices. It provides galvanic isolation between two circuits, allowing for safe communication and protection against voltage spikes.

  2. Q: What are the key features of ADUM4190BRIZ? A: Some key features of ADUM4190BRIZ include high-speed data transfer (up to 25 Mbps), wide temperature range (-40°C to +125°C), low power consumption, and high reliability.

  3. Q: How does ADUM4190BRIZ provide isolation? A: ADUM4190BRIZ uses on-chip transformers to transfer data across the isolation barrier. This eliminates the need for optocouplers or other traditional isolation methods.

  4. Q: What are the typical applications of ADUM4190BRIZ? A: ADUM4190BRIZ is commonly used in applications where there is a need for isolated communication between microcontrollers, sensors, motor drives, industrial automation systems, and medical devices.

  5. Q: Can ADUM4190BRIZ be used with different supply voltages? A: Yes, ADUM4190BRIZ supports a wide range of supply voltages, typically from 2.7V to 5.5V. This makes it compatible with various digital systems.

  6. Q: Is ADUM4190BRIZ compatible with different communication protocols? A: Yes, ADUM4190BRIZ is compatible with popular communication protocols such as I2C, SPI, and UART. It can be easily integrated into existing systems.

  7. Q: Does ADUM4190BRIZ provide protection against voltage spikes? A: Yes, ADUM4190BRIZ has built-in protection features that guard against voltage spikes and transient events. This helps in preventing damage to connected devices.

  8. Q: Can ADUM4190BRIZ be used in harsh environments? A: Yes, ADUM4190BRIZ is designed to operate reliably in harsh industrial environments. It has a wide temperature range and is resistant to electromagnetic interference (EMI).

  9. Q: Are there any limitations to using ADUM4190BRIZ? A: One limitation of ADUM4190BRIZ is its maximum data transfer rate of 25 Mbps. If higher speeds are required, alternative solutions may need to be considered.

  10. Q: Where can I find more information about ADUM4190BRIZ? A: You can find detailed information, datasheets, application notes, and support resources on the Analog Devices website or by contacting their technical support team.