Overview
The ADUM5403CRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc. This component integrates an isolated DC-to-DC converter, known as isoPower, which enhances its functionality and reliability in various applications. It is designed to provide high isolation and data integrity, making it suitable for use in environments where electrical isolation is critical.
Key Specifications
| Parameter | Rating/Value |
|---|---|
| Number of Channels | 4 |
| Isolation Voltage | 2.5 kV rms |
| Maximum Data Rate | 25 Mbps (CRWZ Grade) |
| Supply Voltages (VDD, VISO) | −0.5 V to +7.0 V |
| Ambient Operating Temperature (TA) | −40°C to +105°C |
| Storage Temperature (TST) | −55°C to +150°C |
| Propagation Delay (tPHL, tPLH) | 55 ns to 100 ns |
| Common-Mode Transients | −100 kV/μs to +100 kV/μs |
| Package Type | SOIC-16 (300 mil) |
Key Features
- Quad-channel digital isolation with integrated isoPower DC-to-DC converter for enhanced power efficiency and isolation.
- High data rate capability up to 25 Mbps.
- High isolation voltage of 2.5 kV rms.
- Wide operating temperature range from −40°C to +105°C.
- Low propagation delay of 55 ns to 100 ns.
- Robust common-mode transient immunity of −100 kV/μs to +100 kV/μs.
- Compliant with RoHS standards.
Applications
- Industrial I/O and control systems.
- Automotive interfaces (CAN, Audio, Ethernet).
- Medical devices requiring high isolation.
- Industrial automation and control systems.
- IO-Link and other industrial communication protocols.
- Broadband switches and signal integrity applications.
Q & A
- What is the ADUM5403CRWZ-RL used for?
The ADUM5403CRWZ-RL is used for quad-channel digital isolation with an integrated DC-to-DC converter, providing high isolation and data integrity in various applications.
- What is the maximum data rate of the ADUM5403CRWZ-RL?
The maximum data rate is 25 Mbps for the CRWZ grade.
- What is the isolation voltage of the ADUM5403CRWZ-RL?
The isolation voltage is 2.5 kV rms.
- What is the operating temperature range of the ADUM5403CRWZ-RL?
The operating temperature range is from −40°C to +105°C.
- What is the propagation delay of the ADUM5403CRWZ-RL?
The propagation delay is between 55 ns and 100 ns.
- Is the ADUM5403CRWZ-RL RoHS compliant?
- What are some common applications of the ADUM5403CRWZ-RL?
Common applications include industrial I/O, automotive interfaces, medical devices, and industrial automation.
- What is the package type of the ADUM5403CRWZ-RL?
The package type is SOIC-16 (300 mil).
- What is the common-mode transient immunity of the ADUM5403CRWZ-RL?
The common-mode transient immunity is −100 kV/μs to +100 kV/μs.
- How does the isoPower DC-to-DC converter enhance the ADUM5403CRWZ-RL?
The isoPower DC-to-DC converter enhances the component by providing isolated power, improving efficiency and reliability.
