Overview
The ADUM6404ARWZ, manufactured by Analog Devices Inc., is a quad-channel digital isolator that integrates an isolated DC-to-DC converter using the iCoupler® technology. This device is designed to provide high isolation and reliable power transfer between two isolated domains. It offers regulated output voltages of either 3.3 V or 5 V, with up to 400 mW of isolated power, making it suitable for a variety of applications requiring high isolation and power efficiency.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Input Voltage | 4.5 - 5.5 | V | Primary Supply |
| Output Voltage | 3.3 V or 5 V | V | Isolated Supply |
| Output Power | Up to 400 mW | mW | Dependent on input and output voltage |
| Data Rate | Up to 25 Mbps | Mbps | NRZ signal |
| Propagation Delay | 45 - 100 ns | ns | 50% input to 50% output |
| Pulse Width Distortion | 40 ns | ns | |tPLH - tPHL| |
| Isolation Voltage | 5 kVrms | Vrms | |
| Package | 16-SOIC (0.295", 7.50mm Width) | ||
| Operating Temperature | -40°C to +105°C | °C |
Key Features
- Quad-channel digital isolation with integrated DC-to-DC converter using iCoupler® technology
- Regulated output voltages of 3.3 V or 5 V with up to 400 mW of isolated power
- High isolation voltage of 5 kVrms
- Data rates up to 25 Mbps (NRZ signal)
- Low propagation delay and pulse width distortion
- Operating temperature range from -40°C to +105°C
- Compliant with RoHS standards
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
- Local Interconnect Transceivers (LIN TxRx)
- Level translators and signal line protection
Q & A
- What is the ADUM6404ARWZ used for? The ADUM6404ARWZ is used for quad-channel digital isolation with an integrated isolated DC-to-DC converter, providing high isolation and reliable power transfer.
- What are the output voltage options for the ADUM6404ARWZ? The output voltage options are 3.3 V or 5 V.
- What is the maximum output power of the ADUM6404ARWZ? The maximum output power is up to 400 mW.
- What is the data rate capability of the ADUM6404ARWZ? The data rate capability is up to 25 Mbps (NRZ signal).
- What is the isolation voltage of the ADUM6404ARWZ? The isolation voltage is 5 kVrms.
- What is the package type of the ADUM6404ARWZ? The package type is 16-SOIC (0.295", 7.50mm Width).
- What is the operating temperature range of the ADUM6404ARWZ? The operating temperature range is from -40°C to +105°C.
- Is the ADUM6404ARWZ RoHS compliant? Yes, the ADUM6404ARWZ is RoHS compliant.
- What are some common applications of the ADUM6404ARWZ? Common applications include RS-232/RS-422/RS-485 transceivers, medical isolation, AC/DC power supply start-up bias and gate drives, isolated sensors, and various industrial and automotive interfaces.
- What technology does the ADUM6404ARWZ use for isolation? The ADUM6404ARWZ uses Analog Devices' iCoupler® technology for isolation.
