Overview
The ADUM142E0BRQZ 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 digital signal isolation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Maximum Data Rate | 150 Mbps | |
| Propagation Delay | 13 ns (5 V), 15 ns (1.8 V) | ns |
| Operating Voltage | 1.8 V to 5 V | V |
| Isolation Voltage | 3000 V rms / 3750 V rms for 1 minute | V rms |
| Package Type | 16-lead, RoHS compliant, SOIC | |
| Maximum Operating Temperature | 125°C | °C |
| 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 and 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
- Qualified for automotive applications
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 ADUM142E0BRQZ used for? The ADUM142E0BRQZ is used for digital signal 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 ADUM142E0BRQZ? The maximum guaranteed data rate is 150 Mbps.
- What are the operating voltage ranges for the ADUM142E0BRQZ? The operating voltage ranges from 1.8 V to 5 V.
- What is the maximum propagation delay of the ADUM142E0BRQZ? The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- Does the ADUM142E0BRQZ have safety and regulatory approvals? Yes, it has UL recognition, CSA Component Acceptance Notice 5A, and VDE certificate of conformity.
- What is the maximum operating temperature of the ADUM142E0BRQZ? The maximum operating temperature is 125°C.
- Is the ADUM142E0BRQZ qualified for automotive applications? Yes, it is qualified for automotive applications.
- What package type does the ADUM142E0BRQZ come in? It comes in a 16-lead, RoHS compliant, SOIC package.
- Does the ADUM142E0BRQZ have fail-safe options? Yes, it has fail-safe high or low options.
- Is the ADUM142E0BRQZ backward compatible with other models? Yes, it is backward compatible with ADuM1400/ADuM1401/ADuM1402 models.
