Overview
The ADUM6401ARIZ-RL is a quad-channel digital isolator produced by Analog Devices Inc. This device integrates an isolated DC/DC converter using Analog Devices' isoPower® technology. It is designed to provide high isolation and reliable performance in various industrial and medical applications. The ADUM6401ARIZ-RL features four independent signal isolation channels, each capable of supporting data rates up to 25 Mbps. This component is particularly useful in environments requiring high common-mode transient immunity and strict safety and regulatory compliance.
Key Specifications
| Parameter | Symbol | Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| Number of Channels | - | 4 | - | Quad-channel digital isolator |
| Data Rate | - | Up to 25 Mbps | - | Within PWD limit |
| Propagation Delay | tPHL, tPLH | 60 - 100 ns | - | 50% input to 50% output |
| Common-Mode Transient Immunity | - | >25 kV/μs | - | - |
| Isolated DC/DC Converter Output | - | 5.0 V or 3.3 V | - | Regulated output up to 400 mW |
| Package Type | - | 16-lead SOIC wide body | - | - |
| Maximum Operating Temperature | - | 105°C | - | - |
| Safety and Regulatory Approvals | - | UL 1577, CSA, IEC 60601-1, IEC 60950-1, VDE | - | - |
Key Features
- Quad-channel digital isolator with integrated, isolated DC/DC converter (isoPower®)
- Regulated 5 V or 3.3 V output with up to 400 mW of isolated power
- High common-mode transient immunity: >25 kV/μs
- Schmitt triggered inputs for improved noise immunity
- High temperature operation: up to 105°C
- Compliance with safety and regulatory standards: UL 1577, CSA, IEC 60601-1, IEC 60950-1, VDE
Applications
- RS-232/RS-422/RS-485 transceivers
- Medical isolation
- AC/DC power supply start-up bias and gate drives
- Isolated sensor interfaces
- Industrial I/O and control systems
Q & A
- What is the ADUM6401ARIZ-RL used for?
The ADUM6401ARIZ-RL is used as a quad-channel digital isolator with an integrated, isolated DC/DC converter, suitable for applications requiring high isolation and reliable performance.
- What are the key features of the ADUM6401ARIZ-RL?
The key features include quad-channel digital isolation, integrated isoPower® DC/DC converter, high common-mode transient immunity, Schmitt triggered inputs, and compliance with various safety and regulatory standards.
- What is the maximum data rate supported by the ADUM6401ARIZ-RL?
The ADUM6401ARIZ-RL supports data rates up to 25 Mbps.
- What is the output voltage of the integrated DC/DC converter?
The integrated DC/DC converter provides a regulated output of either 5.0 V or 3.3 V.
- What is the maximum operating temperature of the ADUM6401ARIZ-RL?
The maximum operating temperature is 105°C.
- What safety and regulatory approvals does the ADUM6401ARIZ-RL comply with?
The device complies with UL 1577, CSA, IEC 60601-1, IEC 60950-1, and VDE standards.
- What package type is the ADUM6401ARIZ-RL available in?
The device is available in a 16-lead SOIC wide body package.
- What are some common applications of the ADUM6401ARIZ-RL?
Common applications include RS-232/RS-422/RS-485 transceivers, medical isolation, AC/DC power supply start-up bias and gate drives, and isolated sensor interfaces.
- How much power can the integrated DC/DC converter provide?
The integrated DC/DC converter can provide up to 400 mW of isolated power.
- What is the common-mode transient immunity of the ADUM6401ARIZ-RL?
The device has a high common-mode transient immunity of >25 kV/μs.
