Overview
The ADUM231E0BRWZ is a triple-channel digital isolator produced by Analog Devices Inc., utilizing the innovative iCoupler technology. This component combines high-speed data transfer, low power consumption, and robust isolation capabilities, making it superior to traditional optocoupler devices. The ADUM231E0BRWZ is designed to provide reliable isolation for digital applications, ensuring the protection of sensitive electronics from electromagnetic disturbances.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Product Category | Digital Isolators | |
| Series | ADUM231E | |
| Package / Case | SOIC-16 | |
| Number of Channels | 3 Channel | |
| Polarity | Unidirectional | |
| Data Rate | 150 Mb/s | |
| Isolation Voltage | 5000 Vrms | |
| Isolation Type | Magnetic Coupling | |
| Operating Supply Current | 8.8 mA | |
| Propagation Delay Time | 7.2 ns | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +125°C | |
| RoHS | True |
Key Features
- High-speed data transfer with a maximum propagation delay of 13 ns and a pulse width distortion of less than 3 ns at 5 V operation.
- Low power consumption, ensuring efficient operation in various applications.
- Real-time system monitoring capabilities.
- Fail-safe high or low options for enhanced reliability.
- High temperature operation up to 125°C.
- Voltage translation functionality across the isolation barrier, supporting supply voltages from 1.8 V to 5 V.
Applications
- General-purpose multichannel isolation.
- Serial peripheral interface (SPI)/data converter isolation.
- Industrial field bus isolation.
Q & A
- What is the ADUM231E0BRWZ used for?
The ADUM231E0BRWZ is used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the maximum propagation delay of the ADUM231E0BRWZ?
The maximum propagation delay is 13 ns with a pulse width distortion of less than 3 ns at 5 V operation.
- What is the isolation voltage rating of the ADUM231E0BRWZ?
The isolation voltage rating is 5000 Vrms.
- What is the operating temperature range of the ADUM231E0BRWZ?
The operating temperature range is from -40°C to +125°C.
- Is the ADUM231E0BRWZ RoHS compliant?
Yes, the ADUM231E0BRWZ is RoHS compliant.
- What is the data rate of the ADUM231E0BRWZ?
The data rate is 150 Mb/s.
- What type of isolation does the ADUM231E0BRWZ use?
The ADUM231E0BRWZ uses magnetic coupling for isolation.
- What is the package type of the ADUM231E0BRWZ?
The package type is SOIC-16.
- Does the ADUM231E0BRWZ support voltage translation?
Yes, it supports voltage translation across the isolation barrier, with supply voltages ranging from 1.8 V to 5 V.
- What are the fail-safe options for the ADUM231E0BRWZ?
The ADUM231E0BRWZ offers fail-safe high or low options.
