Overview
The ADuM141E1WBRQZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the iCoupler® technology. This component combines high-speed CMOS and monolithic air core transformer technology to provide superior performance characteristics compared to optocouplers and other integrated couplers. 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 fast data transmission.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Maximum Data Rate | 150 | Mbps |
| Propagation Delay (5 V operation) | 13 | ns |
| Propagation Delay (1.8 V operation) | 15 | ns |
| Channel Matching | 3.0 | ns |
| Supply Voltage Range | 1.8 V to 5 V | |
| Withstand Voltage Rating | 3.0 kV rms or 3.75 kV rms | |
| Package Type | 16-pin QSOP | |
| Operating Temperature | -40°C to 125°C | |
| 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
- 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
- Qualified for automotive applications
- RoHS compliant
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
- Automotive interfaces (CAN, Audio, Ethernet)
- Industrial I/O and control systems
Q & A
- What is the ADuM141E1WBRQZ-RL7 used for?
The ADuM141E1WBRQZ-RL7 is a quad-channel digital isolator used for isolating and transmitting digital signals in various applications, including industrial, automotive, and general-purpose isolation.
- What is the maximum data rate of the ADuM141E1WBRQZ-RL7?
The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADuM141E1WBRQZ-RL7?
The propagation delay is 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation.
- What are the regulatory approvals for the ADuM141E1WBRQZ-RL7?
The device 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 operating temperature range of the ADuM141E1WBRQZ-RL7?
The operating temperature range is -40°C to 125°C.
- Is the ADuM141E1WBRQZ-RL7 RoHS compliant?
- What package type does the ADuM141E1WBRQZ-RL7 come in?
The device comes in a 16-pin QSOP package.
- What are the supply voltage ranges for the ADuM141E1WBRQZ-RL7?
The supply voltage range is from 1.8 V to 5 V.
- Does the ADuM141E1WBRQZ-RL7 support fail-safe operation?
- Is the ADuM141E1WBRQZ-RL7 qualified for automotive applications?
