Overview
The ADUM141E0BRQZ is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler® technology. This component combines high-speed data transfer with robust isolation, making it suitable for a variety of applications requiring reliable and high-performance signal isolation.
The ADUM141E0BRQZ integrates complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, offering superior performance compared to traditional optocoupler devices and other integrated couplers. It is designed to operate over a wide range of supply voltages from 1.8 V to 5 V, enabling compatibility with different system voltages and facilitating voltage translation.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Propagation Delay | - | - | 13 ns (5 V), 15 ns (1.8 V) | ns |
| Data Rate | - | - | 150 Mbps | Mbps |
| Supply Voltage | 1.8 | - | 5 | V |
| Withstand Voltage | - | - | 3.0 kV rms or 3.75 kV rms | kV rms |
| Package Type | - | - | 16-lead SOIC | - |
| Operating Temperature | - | - | 125°C | °C |
| RoHS Compliance | - | - | Yes | - |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Robustness to radiated and conducted noise
- Low propagation delay and pulse width distortion
- Fail-safe high or low options
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402 series
- Low dynamic power consumption
- High temperature operation up to 125°C
- Safety and regulatory approvals including UL, CSA, VDE, and CQC certifications
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
- Automotive interfaces (CAN, Audio, Ethernet)
- Industrial I/O and IO-Link applications
Q & A
- What is the ADUM141E0BRQZ used for?
The ADUM141E0BRQZ is a quad-channel digital isolator used for high-speed signal isolation in various applications, including industrial, automotive, and general-purpose multichannel isolation.
- What technology does the ADUM141E0BRQZ use?
The ADUM141E0BRQZ uses Analog Devices' iCoupler® technology, which combines CMOS and monolithic air core transformer technology.
- What are the key specifications of the ADUM141E0BRQZ?
The key specifications include a propagation delay of up to 13 ns at 5 V, a data rate of up to 150 Mbps, and a withstand voltage of 3.0 kV rms or 3.75 kV rms.
- What are the safety and regulatory approvals for the ADUM141E0BRQZ?
The device has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What is the operating temperature range of the ADUM141E0BRQZ?
The device can operate up to 125°C.
- Is the ADUM141E0BRQZ RoHS compliant?
Yes, the ADUM141E0BRQZ is RoHS compliant.
- What package type is the ADUM141E0BRQZ available in?
The device is available in a 16-lead SOIC package.
- Can the ADUM141E0BRQZ be used in automotive applications?
Yes, the ADUM141E0BRQZ is qualified for automotive applications.
- What are the fail-safe options for the ADUM141E0BRQZ?
The device offers fail-safe high or low options.
- Is the ADUM141E0BRQZ backward compatible with other models?
Yes, it is backward compatible with the ADuM1400/ADuM1401/ADuM1402 series.
