Overview
The ADUM140E0BRWZ is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler® technology. This component is designed to provide high-speed, reliable signal isolation, making it suitable for various applications requiring robust and noise-resistant data transmission. The ADUM140E0BRWZ operates with supply voltages ranging from 1.8 V to 5 V, enabling compatibility with a wide range of systems and facilitating voltage translation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Part Number | ADUM140E0BRWZ | |
| Package | SOIC-16-300mil | |
| Number of Channels | 4 | |
| Supply Voltage Range | 1.8 V to 5 V | |
| Propagation Delay | 13 ns (max at 5 V), 15 ns (max at 1.8 V) | ns |
| Data Rate | 150 Mbps (max guaranteed) | Mbps |
| Withstand Voltage | 3000 V rms / 3750 V rms for 1 minute | V rms |
| Operating Temperature | -40°C to 125°C | °C |
| RoHS Compliance | Yes | |
| Safety and Regulatory Approvals | UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity |
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 robustness to radiated and conducted noise
- Fail-safe high or low options
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402 models
- Low dynamic power consumption
- High temperature operation: up to 125°C
- Qualified for automotive applications
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 ADUM140E0BRWZ used for?
The ADUM140E0BRWZ is a quad-channel digital isolator used for high-speed signal isolation in various applications, including general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the supply voltage range of the ADUM140E0BRWZ?
The supply voltage range of the ADUM140E0BRWZ is from 1.8 V to 5 V.
- What is the maximum propagation delay of the ADUM140E0BRWZ?
The maximum propagation delay is 13 ns at 5 V operation and 15 ns at 1.8 V operation.
- What is the maximum data rate guaranteed for the ADUM140E0BRWZ?
The maximum guaranteed data rate is 150 Mbps.
- Is the ADUM140E0BRWZ RoHS compliant?
Yes, the ADUM140E0BRWZ is RoHS compliant.
- What are the safety and regulatory approvals for the ADUM140E0BRWZ?
The ADUM140E0BRWZ has UL recognition, CSA Component Acceptance Notice 5A, and VDE certificate of conformity.
- What is the operating temperature range of the ADUM140E0BRWZ?
The operating temperature range is from -40°C to 125°C.
- Is the ADUM140E0BRWZ qualified for automotive applications?
Yes, the ADUM140E0BRWZ is qualified for automotive applications.
- What package type does the ADUM140E0BRWZ come in?
The ADUM140E0BRWZ comes in a SOIC-16-300mil package.
- What is the common-mode transient immunity of the ADUM140E0BRWZ?
The common-mode transient immunity is 100 kV/μs.
