Overview
The ADUM6404CRWZ is a quad-channel digital isolator produced by Analog Devices Inc., incorporating the isoPower® integrated, isolated DC/DC converter. This device is based on Analog Devices' iCoupler® technology, which provides reliable and high-performance signal isolation and power conversion. The ADUM6404CRWZ is designed to meet stringent safety and regulatory standards, making it suitable for a wide range of applications requiring high isolation and power efficiency.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Input Voltage | 5.0 V or 3.3 V | V | Primary input supply |
| Output Voltage | 5.0 V or 3.3 V | V | Regulated output |
| Output Power | Up to 400 mW | mW | Dependent on input and output voltage |
| Data Rate | Up to 25 Mbps | Mbps | NRZ signal isolation channels |
| Propagation Delay | 45-100 ns | ns | 50% input to 50% output |
| Package Type | 16-lead SOIC wide body | - | RW-16 package |
| Operating Temperature | -40°C to 105°C | °C | - |
| Isolation Voltage | 5000 V rms | V rms | For 1 minute per UL 1577 |
Key Features
- isoPower integrated, isolated DC/DC converter providing up to 400 mW of regulated power at 5.0 V or 3.3 V.
- Quad dc-to-25 Mbps (NRZ) signal isolation channels.
- Schmitt triggered inputs for improved noise immunity.
- High temperature operation up to 105°C.
- High common-mode transient immunity (>25 kV/μs).
- Safety and regulatory approvals including UL recognition, CSA Component Acceptance Notice, IEC 60601-1, IEC 60950-1, and VDE certificate of conformity.
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 other applications requiring high isolation and reliable signal transmission.
Q & A
- What is the ADUM6404CRWZ used for?
The ADUM6404CRWZ is a quad-channel digital isolator with an integrated, isolated DC/DC converter, used for signal isolation and power conversion in various applications.
- What are the output voltage options for the ADUM6404CRWZ?
The ADUM6404CRWZ provides regulated output voltages of either 5.0 V or 3.3 V.
- What is the maximum output power of the ADUM6404CRWZ?
The maximum output power is up to 400 mW, dependent on the input and output voltage configurations.
- What is the data rate capability of the ADUM6404CRWZ?
The device supports data rates up to 25 Mbps for NRZ signal isolation channels.
- What is the operating temperature range of the ADUM6404CRWZ?
The operating temperature range is from -40°C to 105°C.
- What safety and regulatory approvals does the ADUM6404CRWZ have?
The device has UL recognition, CSA Component Acceptance Notice, IEC 60601-1, IEC 60950-1, and VDE certificate of conformity.
- What package type is the ADUM6404CRWZ available in?
The device is available in a 16-lead SOIC wide body package (RW-16).
- What are some common applications of the ADUM6404CRWZ?
Common applications include RS-232/RS-422/RS-485 transceivers, medical isolation, AC/DC power supply start-up bias and gate drives, and isolated sensors.
- Does the ADUM6404CRWZ have high common-mode transient immunity?
Yes, the device has high common-mode transient immunity greater than 25 kV/μs.
- Is the ADUM6404CRWZ RoHS compliant?
Yes, the ADUM6404CRWZ is RoHS compliant.
