Overview
The ADUM241E0BRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler® technology. This component combines high-speed, complementary metal-oxide semiconductor (CMOS), and monolithic air core transformer technology to provide outstanding performance characteristics. It is designed to offer superior isolation and data transfer capabilities compared to traditional optocoupler devices and other integrated couplers. The device operates with supply voltages ranging from 1.8V to 5V, enabling compatibility with lower voltage systems and facilitating voltage translation across the isolation barrier.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Number of Channels | 4 | Independent data channels | |
| Supply Voltage Range | 1.8V to 5V | V | On both sides of the isolator |
| Maximum Data Rate | 150 Mbps | Mbps | Guaranteed data rate |
| Propagation Delay | 13 ns (5V), 15 ns (1.8V) | ns | Maximum propagation delay |
| Withstand Voltage Rating | 5 kVrms | kVrms | |
| Common-Mode Transient Immunity | 100 kV/μs | kV/μs | |
| Package Type | 16-lead SOIC-W | ||
| Operating Temperature Range | -40°C to +125°C | °C | |
| Safety and Regulatory Approvals | UL recognition: 5000 Vrms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, VDE certificate of conformity, CQC certification per GB4943.1-2011 |
Key Features
- High common-mode transient immunity of 100 kV/μs
- High robustness to radiated and conducted noise
- Low dynamic power consumption
- 1.8V to 5V level translation
- Fail-safe high or low output options
- Low fail-safe output state and output enable
- DC correctness ensured in the absence of input logic transitions
Applications
- General-purpose multichannel isolation
- SPI/data converter isolation
- Industrial field bus isolation
- Qualified for automotive applications
Q & A
- What is the ADUM241E0BRWZ-RL used for?
The ADUM241E0BRWZ-RL is a quad-channel digital isolator used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the supply voltage range for the ADUM241E0BRWZ-RL?
The supply voltage range is from 1.8V to 5V on both sides of the isolator.
- What is the maximum data rate of the ADUM241E0BRWZ-RL?
The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM241E0BRWZ-RL?
The maximum propagation delay is 13 ns at 5V operation and 15 ns at 1.8V operation.
- What is the withstand voltage rating of the ADUM241E0BRWZ-RL?
The withstand voltage rating is 5 kVrms.
- What are the safety and regulatory approvals for the ADUM241E0BRWZ-RL?
The device has UL recognition: 5000 Vrms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, VDE certificate of conformity, and CQC certification per GB4943.1-2011.
- What is the operating temperature range of the ADUM241E0BRWZ-RL?
The operating temperature range is from -40°C to +125°C.
- What package type is the ADUM241E0BRWZ-RL available in?
The device is available in a 16-lead SOIC-W package.
- Does the ADUM241E0BRWZ-RL support fail-safe options?
Yes, the device supports fail-safe high or low output options.
- Is the ADUM241E0BRWZ-RL qualified for automotive applications?
Yes, the device is qualified for automotive applications.
