Overview
The ADuM141E1BRWZ is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler® technology. This component combines high-speed CMOS and monolithic air core transformer technologies to provide superior performance characteristics compared to traditional optocouplers. The ADuM141E1BRWZ is designed to offer high common-mode transient immunity, low propagation delay, and robustness to radiated and conducted noise, making it suitable for a variety of applications requiring reliable digital isolation.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD1, VDD2) | 1.8 | - | 5.5 | V |
| Propagation Delay (5 V operation) | - | - | 13 | ns |
| Propagation Delay (1.8 V operation) | - | - | 15 | ns |
| Data Rate | - | - | 150 | Mbps |
| Withstand Voltage Rating | - | - | 3.75 | kV rms |
| Operating Temperature | -40 | - | 125 | °C |
| Package Type | - | - | 16-lead SOIC | - |
| Insulation Voltage (VIORM) | - | - | 849 | V peak |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- High data rate: up to 150 Mbps
- Fail-safe high or low options
- Low dynamic power consumption
- High temperature operation: up to 125°C
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402 series
- Safety and regulatory approvals: UL, CSA, VDE, and CQC certifications
- 16-lead, RoHS compliant, SOIC package
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
- Automotive interfaces (e.g., CAN, audio, Ethernet)
- Industrial I/O and control systems
Q & A
- What is the ADuM141E1BRWZ used for?
The ADuM141E1BRWZ is a quad-channel digital isolator used for providing reliable digital isolation in various applications, including general-purpose multichannel isolation, SPI and data converter isolation, and industrial field bus isolation.
- What is the maximum data rate of the ADuM141E1BRWZ?
The ADuM141E1BRWZ supports a maximum guaranteed data rate of 150 Mbps.
- What are the supply voltage ranges for the ADuM141E1BRWZ?
The supply voltage ranges for the ADuM141E1BRWZ are from 1.8 V to 5.5 V for both VDD1 and VDD2.
- What is the propagation delay of the ADuM141E1BRWZ?
The propagation delay is 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation.
- Does the ADuM141E1BRWZ have any safety and regulatory approvals?
Yes, the ADuM141E1BRWZ has UL, CSA, VDE, and CQC certifications.
- What is the operating temperature range of the ADuM141E1BRWZ?
The operating temperature range is from -40°C to 125°C.
- Is the ADuM141E1BRWZ RoHS compliant?
Yes, the ADuM141E1BRWZ is RoHS compliant.
- What package type is the ADuM141E1BRWZ available in?
The ADuM141E1BRWZ is available in a 16-lead SOIC package.
- Does the ADuM141E1BRWZ support fail-safe operation?
Yes, the ADuM141E1BRWZ supports fail-safe high or low options.
- Is the ADuM141E1BRWZ qualified for automotive applications?
Yes, the ADuM141E1BRWZ is qualified for automotive applications and is AEC-Q100 compliant.
