Overview
The ADUM6404ARIZ-RL, produced by Analog Devices Inc., is a quad-channel digital isolator that integrates an isolated dc-to-dc converter using the iCoupler® technology. This component is designed to provide high isolation and reliable power transfer across the isolation barrier. It is packaged in a 16-lead SOIC wide body package, offering a compact solution for various isolation needs.
Key Specifications
| Parameter | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Input Voltage | V_IN | V | 4.5 | 5.0 | 5.5 |
| Output Voltage | V_OUT | V | 3.3 / 5.0 | ||
| Output Power | P_OUT | mW | 132 (3.3V), 330 (3.3V from 5V), 400 (5V) | ||
| Data Rate | Mbps | 1 | |||
| Propagation Delay | t_PHL, t_PLH | ns | 45 | 60 | 100 |
| Common-Mode Transient Immunity | CMTI | kV/μs | >25 | ||
| Operating Temperature | T_OP | °C | -40 | 105 |
Key Features
- Integrated, isolated dc-to-dc converter providing up to 400 mW of regulated power at 5.0 V or 3.3 V.
- Quad-channel digital isolators with Schmitt triggered inputs.
- High temperature operation up to 105°C.
- High common-mode transient immunity (>25 kV/μs).
- Safety and regulatory approvals including UL recognition, CSA, IEC 60601-1, and VDE certificate of conformity.
- 16-lead SOIC wide body package (RW-16) with 7.6 mm creepage.
Applications
- RS-232/RS-422/RS-485 transceivers.
- Medical isolation.
- AC/DC power supply start-up bias and gate drives.
- Isolated sensors.
- Automotive interfaces (CAN, Audio, Ethernet).
- Industrial I/O and IO-Link.
Q & A
- What is the ADUM6404ARIZ-RL used for?
The ADUM6404ARIZ-RL is used for providing isolated power and signal transfer in various applications, including RS-232/RS-422/RS-485 transceivers, medical isolation, and industrial I/O.
- What is the maximum output power of the ADUM6404ARIZ-RL?
The maximum output power is up to 400 mW at 5.0 V or 330 mW at 3.3 V from a 5.0 V input supply, and 132 mW at 3.3 V from a 3.3 V input supply.
- What is the data rate of the ADUM6404ARIZ-RL?
The data rate is up to 1 Mbps.
- What is the common-mode transient immunity of the ADUM6404ARIZ-RL?
The common-mode transient immunity is greater than 25 kV/μs.
- What are the safety and regulatory approvals for the ADUM6404ARIZ-RL?
The component has UL recognition, CSA Component Acceptance Notice 5A, IEC 60601-1, IEC 60950-1, and VDE certificate of conformity.
- What is the operating temperature range of the ADUM6404ARIZ-RL?
The operating temperature range is from -40°C to 105°C.
- What package type is the ADUM6404ARIZ-RL available in?
The component is available in a 16-lead SOIC wide body package (RW-16).
- What are some of the key applications of the ADUM6404ARIZ-RL?
Key applications include RS-232/RS-422/RS-485 transceivers, medical isolation, AC/DC power supply start-up bias and gate drives, and isolated sensors.
- How does the ADUM6404ARIZ-RL ensure high isolation?
The component uses iCoupler® technology to ensure high isolation and reliable power transfer across the isolation barrier.
- What is the significance of Schmitt triggered inputs in the ADUM6404ARIZ-RL?
Schmitt triggered inputs help in reducing noise and providing stable signal transmission.
