Overview
The ADUM141E0BRZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, combining high-speed CMOS and monolithic air core transformer technology to provide superior performance characteristics. It is designed for high common-mode transient immunity, robustness to radiated and conducted noise, and low propagation delay, making it suitable for a variety of applications requiring reliable and high-speed data isolation.
Key Specifications
| Parameter | Value |
|---|---|
| Data Rate | 150 Mbps |
| Isolation Voltage | 3000 Vrms / 3750 Vrms (depending on the model) |
| Isolation Type | Magnetic Coupling |
| Supply Voltage Range | 1.7 V to 5.5 V |
| Propagation Delay | 13 ns (5 V operation), 15 ns (1.8 V operation) |
| Package Type | 16-lead SOIC (0.154", 3.90mm Width) |
| Temperature Range | Up to 125°C |
| Safety and Regulatory Approvals | UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity DIN V VDE V 0884-11, CQC certification per GB4943.1-2011 |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low propagation delay and pulse width distortion
- Fail-safe high or low options
- Backward compatibility with previous models (e.g., ADuM1400 series)
- Low dynamic power consumption
- High temperature operation up to 125°C
- RoHS compliant
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
- Automotive applications
Q & A
- What is the ADUM141E0BRZ-RL7 used for? The ADUM141E0BRZ-RL7 is used for high-speed digital isolation in various applications, including general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the maximum data rate of the ADUM141E0BRZ-RL7? The maximum guaranteed data rate is 150 Mbps.
- What is the isolation voltage of the ADUM141E0BRZ-RL7? The isolation voltage is 3000 Vrms or 3750 Vrms depending on the model.
- What is the supply voltage range for the ADUM141E0BRZ-RL7? The supply voltage range is from 1.7 V to 5.5 V.
- What is the propagation delay of the ADUM141E0BRZ-RL7? The propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- Is the ADUM141E0BRZ-RL7 RoHS compliant? Yes, the ADUM141E0BRZ-RL7 is RoHS compliant.
- What are the safety and regulatory approvals for the ADUM141E0BRZ-RL7? It has UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity DIN V VDE V 0884-11, and CQC certification per GB4943.1-2011.
- What is the maximum operating temperature of the ADUM141E0BRZ-RL7? The maximum operating temperature is up to 125°C.
- What package type is the ADUM141E0BRZ-RL7 available in? It is available in a 16-lead SOIC package.
- Is the ADUM141E0BRZ-RL7 suitable for automotive applications? Yes, it is qualified for automotive applications.
