Overview
The ADUM3201WBRZ from Analog Devices Inc. is a dual-channel digital isolator based on the iCoupler technology. This component combines high-speed CMOS and monolithic magnetic coupling to provide reliable and high-performance isolation. It is designed for applications requiring robust electrical isolation and high data transfer rates. The ADUM3201WBRZ is particularly suited for automotive and industrial environments due to its compliance with AEC-Q100 standards and its ability to operate over a wide temperature range.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Data Rate | 10 Mbps | ||
| Propagation Delay (tPHL, tPLH) | 50 ns (max) | ns | 50% input to 50% output |
| Pulse Width Distortion (PWD) | 3 ns (max) | ns | |
| Common Mode Transient Immunity | 25 kV/µs (min) | kV/µs | VCM = 1000 V, transient magnitude = 800 V |
| Supply Voltage | 3 V to 5.5 V | V | |
| Operating Temperature | -40°C to 125°C | °C | |
| Isolation Voltage | 2500 Vrms | Vrms | |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) | ||
| Number of Channels | 2 | ||
| Rise/Fall Time | 2.5 ns (typ) | ns |
Key Features
- Dual-channel digital isolator with high-speed data transfer up to 10 Mbps.
- Based on iCoupler technology, combining CMOS and monolithic magnetic coupling for robust isolation.
- Compliant with AEC-Q100 standards, making it suitable for automotive applications.
- Wide operating temperature range of -40°C to 125°C.
- High common-mode transient immunity of 25 kV/µs.
- Low propagation delay and pulse width distortion.
- Available in an 8-SOIC package.
Applications
- Automotive interfaces (CAN, audio, Ethernet).
- Industrial I/O and control systems.
- IO-Link and other industrial communication protocols.
- Medical devices requiring high isolation.
- Powerline communications and signal integrity applications.
Q & A
- What is the data transfer rate of the ADUM3201WBRZ? The data transfer rate is up to 10 Mbps.
- What is the operating temperature range of the ADUM3201WBRZ? The operating temperature range is -40°C to 125°C.
- What is the isolation voltage of the ADUM3201WBRZ? The isolation voltage is 2500 Vrms.
- Is the ADUM3201WBRZ compliant with automotive standards? Yes, it is compliant with AEC-Q100 standards.
- What is the package type of the ADUM3201WBRZ? It is available in an 8-SOIC package.
- What is the common-mode transient immunity of the ADUM3201WBRZ? The common-mode transient immunity is 25 kV/µs.
- What are the typical rise and fall times of the ADUM3201WBRZ? The typical rise and fall times are 2.5 ns each.
- How many channels does the ADUM3201WBRZ have? It has two channels.
- What is the supply voltage range for the ADUM3201WBRZ? The supply voltage range is 3 V to 5.5 V.
- What technology is used in the ADUM3201WBRZ for isolation? It uses iCoupler technology with monolithic magnetic coupling.
