Overview
The ADUM3401ARWZ-RL is a 4-channel digital isolator produced by Analog Devices Inc., utilizing the iCoupler® technology. This device combines high-speed CMOS and magnetic isolation to provide reliable and efficient data transfer between isolated circuits. It is designed for various general-purpose applications, including those requiring high data rates and robust isolation. The ADUM3401ARWZ-RL is packaged in a SOIC-16 format and is compliant with ROHS regulations, making it suitable for a wide range of industrial and automotive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 Channel |
| Data Rate | dc to 90 Mbps (NRZ), 1 Mb/s typical |
| Isolation Voltage | 2500 Vrms |
| Isolation Type | Magnetic Coupling |
| Supply Voltage - Min | 2.7 V |
| Supply Voltage - Max | 5.5 V |
| Operating Supply Current | 1.6 mA, 2.5 mA |
| Propagation Delay Time | 100 ns |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +105°C |
| Maximum Rise Time | 3 ns (Typ) |
| Maximum Fall Time | 3 ns (Typ) |
| Pulse Width | 1000 ns |
| Package/Case | SOIC-16 |
Key Features
- Enhanced system-level ESD performance per IEC 61000-4-x
- Bidirectional communication
- 3 V/5 V level translation
- High temperature operation: up to 105°C
- High data rate: dc to 90 Mbps (NRZ)
- Magnetic isolation with 2500 Vrms isolation voltage
- Supports AEC-Q100 automotive qualified devices and military temperature range (−55°C to +125°C) for specific models
- Controlled manufacturing baseline, one assembly/test site, and one fabrication site for enhanced reliability
Applications
- Automotive interfaces (CAN, Audio, Ethernet)
- Industrial I/O and control systems
- Medical devices requiring high isolation
- Powerline communications
- RS-232 / RS-422 / RS-485 / RS-562 interfaces
- Signal integrity and signal line protection in various industrial and communication systems
Q & A
- What is the ADUM3401ARWZ-RL used for? The ADUM3401ARWZ-RL is used as a 4-channel digital isolator to provide reliable and efficient data transfer between isolated circuits in various applications.
- What is the isolation voltage of the ADUM3401ARWZ-RL? The isolation voltage is 2500 Vrms.
- What are the operating supply voltage ranges for the ADUM3401ARWZ-RL? The operating supply voltage ranges are 2.7 V to 5.5 V.
- What is the maximum operating temperature of the ADUM3401ARWZ-RL? The maximum operating temperature is +105°C.
- Does the ADUM3401ARWZ-RL support bidirectional communication? Yes, it supports bidirectional communication.
- What is the data rate of the ADUM3401ARWZ-RL? The data rate is dc to 90 Mbps (NRZ), with a typical rate of 1 Mb/s.
- Is the ADUM3401ARWZ-RL compliant with ROHS regulations? Yes, it is compliant with ROHS regulations.
- What package type does the ADUM3401ARWZ-RL come in? It comes in a SOIC-16 package.
- Does the ADUM3401ARWZ-RL have enhanced ESD protection? Yes, it has enhanced system-level ESD performance per IEC 61000-4-x.
- What are some common applications of the ADUM3401ARWZ-RL? Common applications include automotive interfaces, industrial I/O, medical devices, and powerline communications.
