Overview
The ADUM5403ARWZ is a quad-channel digital isolator produced by Analog Devices Inc. This component integrates an isolated dc-to-dc converter, known as isoPower, which provides a regulated output voltage. It is designed to ensure high-speed data transfer and isolation between different parts of a system, making it suitable for various industrial, automotive, and medical applications.
The ADUM5403ARWZ features magnetic coupling technology for data transfer, ensuring reliable and high-speed signal isolation. It supports data rates up to 1 Mbps and operates over a wide temperature range, making it versatile for different environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Package | 16-SOIC (0.295", 7.50mm Width) | |
| Number of Channels | 4 | |
| Data Rate | 1 Mbps | |
| Supply Voltage | 3V ~ 5.5V | V |
| Voltage - Isolation | 2500 Vrms | Vrms |
| Operating Temperature | -40°C ~ 105°C | °C |
| Propagation Delay (tpLH, tpHL) | 100 ns | ns |
| Pulse Width Distortion (PWD) | 40 ns | ns |
| Common Mode Transient Immunity | 25 kV/µs | kV/µs |
| Isolated Power | Yes |
Key Features
- Integrated Isolated DC-to-DC Converter: The ADUM5403ARWZ includes an isoPower dc-to-dc converter, providing regulated 3.3 V or 5.0 V output and up to 500 mW of output power.
- High-Speed Data Transfer: Supports data rates up to 1 Mbps, making it suitable for high-speed applications.
- High Isolation Voltage: Offers 2500 Vrms isolation voltage, ensuring robust electrical isolation between the input and output sides.
- Wide Operating Temperature Range: Operates from -40°C to 105°C, making it versatile for various environmental conditions.
- Magnetic Coupling Technology: Uses magnetic coupling for data transfer, providing reliable and high-speed signal isolation.
- Quad-Channel Isolation: Features four independent isolation channels, allowing for multiple signal isolations in a single package.
Applications
- Industrial I/O and Control Systems: Suitable for industrial automation, process control, and other industrial applications requiring high-speed data transfer and isolation.
- Automotive Systems: Used in automotive interfaces such as CAN, audio, and Ethernet due to its robust isolation and high-speed capabilities.
- Medical Devices: Applicable in medical devices where electrical isolation is critical for patient safety.
- Powerline Communications: Can be used in powerline communication systems to ensure reliable data transfer over power lines.
- RS-232, RS-422, RS-485 Interfaces: Suitable for serial communication interfaces requiring high-speed data transfer and electrical isolation.
Q & A
- What is the primary function of the ADUM5403ARWZ?
The ADUM5403ARWZ is a quad-channel digital isolator with an integrated isolated dc-to-dc converter, providing high-speed data transfer and electrical isolation between different parts of a system.
- What is the data rate supported by the ADUM5403ARWZ?
The ADUM5403ARWZ supports data rates up to 1 Mbps.
- What is the isolation voltage of the ADUM5403ARWZ?
The ADUM5403ARWZ offers 2500 Vrms isolation voltage.
- What is the operating temperature range of the ADUM5403ARWZ?
The ADUM5403ARWZ operates from -40°C to 105°C.
- Does the ADUM5403ARWZ have an integrated dc-to-dc converter?
Yes, the ADUM5403ARWZ includes an integrated isolated dc-to-dc converter known as isoPower.
- What is the package type of the ADUM5403ARWZ?
The ADUM5403ARWZ comes in a 16-SOIC (0.295", 7.50mm Width) package.
- What are some common applications of the ADUM5403ARWZ?
Common applications include industrial I/O and control systems, automotive systems, medical devices, powerline communications, and serial communication interfaces.
- What is the propagation delay of the ADUM5403ARWZ?
The propagation delay (tpLH, tpHL) of the ADUM5403ARWZ is 100 ns.
- Does the ADUM5403ARWZ support isolated power?
Yes, the ADUM5403ARWZ supports isolated power through its integrated dc-to-dc converter.
- What is the pulse width distortion (PWD) of the ADUM5403ARWZ?
The pulse width distortion (PWD) of the ADUM5403ARWZ is 40 ns.
