Overview
The ADUM141D0BRQZ is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler® technology. This device combines high-speed data transfer with robust isolation, making it suitable for a variety of applications requiring reliable and high-performance signal isolation. The ADUM141D0BRQZ operates with supply voltages ranging from 1.8 V to 5 V, enabling compatibility with different system voltage levels and facilitating voltage translation.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Number of Channels | Quad-channel | 4 |
| Isolation Voltage | Voltage - Isolation | 3000 Vrms / 3750 Vrms |
| Common Mode Transient Immunity | Minimum | 75 kV/μs |
| Data Rate | Maximum guaranteed data rate | 150 Mbps |
| Propagation Delay | Maximum at 5 V operation | 13 ns |
| Pulse Width Distortion | Maximum | 3 ns |
| Rise / Fall Time | Typical | 2.5 ns, 2.5 ns |
| Supply Voltage | Range | 1.7 V ~ 5.5 V |
| Operating Temperature | Range | -40°C ~ 125°C |
| Package Type | Surface Mount | 16-SSOP (0.154", 3.90mm Width) |
| RoHS Compliance | Yes |
Key Features
- High common-mode transient immunity: 100 kV/μs, ensuring robustness against radiated and conducted noise.
- Low propagation delay: 13 ns maximum at 5 V operation, and 15 ns maximum at 1.8 V operation.
- High data rate: Up to 150 Mbps guaranteed data rate.
- Voltage translation: Compatible with supply voltages from 1.8 V to 5 V on either side.
- Fail-safe high or low options.
- High temperature operation: Up to 125°C.
- Backward compatibility: Pin-compatible with previous models like ADuM1400/ADuM1401/ADuM1402.
- Low dynamic power consumption.
- RoHS compliant and 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 ADUM141D0BRQZ used for?
The ADUM141D0BRQZ is a quad-channel digital isolator used for high-speed data transfer and signal isolation in various applications.
- What is the maximum data rate of the ADUM141D0BRQZ?
The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM141D0BRQZ?
The maximum propagation delay is 13 ns at 5 V operation and 15 ns at 1.8 V operation.
- What is the isolation voltage of the ADUM141D0BRQZ?
The isolation voltage is 3000 Vrms or 3750 Vrms.
- Is the ADUM141D0BRQZ RoHS compliant?
Yes, the ADUM141D0BRQZ is RoHS compliant.
- What is the operating temperature range of the ADUM141D0BRQZ?
The operating temperature range is -40°C to 125°C.
- What package type does the ADUM141D0BRQZ come in?
The ADUM141D0BRQZ comes in a 16-SSOP package.
- Is the ADUM141D0BRQZ qualified for automotive applications?
Yes, it is qualified for automotive applications.
- What is the common mode transient immunity of the ADUM141D0BRQZ?
The common mode transient immunity is 75 kV/μs.
- Does the ADUM141D0BRQZ support voltage translation?
Yes, it supports voltage translation between 1.8 V and 5 V on either side.
