Overview
The ADUM1401ARW is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler® technology. This component is designed to provide high-speed, low-latency data transfer across an isolation barrier, ensuring reliable and secure communication between different voltage domains. The ADUM1401ARW is particularly useful in applications requiring high data rates and robust isolation, such as in industrial control systems, medical devices, and automotive electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Supply Voltage | 2.7V to 5.5V | V |
| Isolation Voltage | 2500 Vrms | Vrms |
| Data Rate | 1 Mbps | |
| Propagation Delay (tpLH/tpHL) | 50 to 100 ns | ns |
| Pulse Width Distortion (PWD) | 40 ns | ns |
| Rise/Fall Time | 2.5 ns | ns |
| Operating Temperature | -40°C to 105°C | °C |
| Package Type | 16-SOIC | |
| Mounting Type | Surface Mount | |
| Common Mode Transient Immunity | 25 kV/µs | kV/µs |
Key Features
- High-Speed Data Transfer: Supports data rates up to 1 Mbps.
- Low Latency: Propagation delay of 50 to 100 ns.
- Robust Isolation: 2500 Vrms isolation voltage.
- Low Pulse Width Distortion: Ensures accurate data transmission with minimal distortion.
- Wide Operating Temperature Range: Operates from -40°C to 105°C.
- iCoupler Technology: Utilizes Analog Devices' patented iCoupler technology for reliable and secure data transfer.
- Quad-Channel Capability: Four independent channels for multiple signal isolation.
Applications
- Industrial Control Systems: Used in PLCs, motor control, and other industrial automation applications.
- Medical Devices: Suitable for medical equipment requiring high isolation and reliability.
- Automotive Electronics: Employed in various automotive systems where high-speed data transfer and isolation are critical.
- Power Supplies and DC-DC Converters: Used to isolate control signals in power supply and DC-DC converter applications.
Q & A
- What is the ADUM1401ARW used for?
The ADUM1401ARW is used as a quad-channel digital isolator to provide high-speed, low-latency data transfer across an isolation barrier. - What is the maximum data rate supported by the ADUM1401ARW?
The ADUM1401ARW supports data rates up to 1 Mbps. - What is the isolation voltage of the ADUM1401ARW?
The isolation voltage is 2500 Vrms. - What is the operating temperature range of the ADUM1401ARW?
The operating temperature range is from -40°C to 105°C. - What type of package does the ADUM1401ARW come in?
The ADUM1401ARW comes in a 16-SOIC package. - Does the ADUM1401ARW support surface mounting?
Yes, it is designed for surface mount applications. - What is the common mode transient immunity of the ADUM1401ARW?
The common mode transient immunity is 25 kV/µs. - How many channels does the ADUM1401ARW have?
The ADUM1401ARW has four independent channels. - What technology does the ADUM1401ARW use for isolation?
The ADUM1401ARW uses Analog Devices' patented iCoupler technology. - Is the ADUM1401ARW RoHS compliant?
Yes, the ADUM1401ARW is RoHS compliant.
