Overview
The ADUM141D0BRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's 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 digital signal isolation. The ADUM141D0BRWZ-RL 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 | Value | Unit |
|---|---|---|
| Number of Channels | 4 | - |
| Channel Type | Unidirectional | - |
| Voltage - Isolation | 3750 Vrms | V |
| Common Mode Transient Immunity (Min) | 75 kV/μs | kV/μs |
| Data Rate | 150 Mbps | Mbps |
| Propagation Delay tpLH / tpHL (Max) | 13 ns / 13 ns | ns |
| Pulse Width Distortion (Max) | 3 ns | ns |
| Rise / Fall Time (Typ) | 2.5 ns / 2.5 ns | ns |
| Voltage - Supply | 1.7 V ~ 5.5 V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Mounting Type | Surface Mount | - |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | - |
Key Features
- High common-mode transient immunity: 75 kV/μs, ensuring robustness to radiated and conducted noise.
- Low propagation delay: 13 ns maximum for 5 V operation, and 15 ns maximum for 1.8 V operation.
- High data rate: Up to 150 Mbps guaranteed.
- 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.
- UL, CSA, VDE, and CQC certifications for safety and regulatory compliance.
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.
- Other applications requiring high-speed digital signal isolation.
Q & A
- What is the ADUM141D0BRWZ-RL used for? The ADUM141D0BRWZ-RL is used for high-speed 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 ADUM141D0BRWZ-RL? The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM141D0BRWZ-RL? The propagation delay is 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation.
- What are the supply voltage ranges for the ADUM141D0BRWZ-RL? The device operates with supply voltages ranging from 1.8 V to 5 V.
- What is the isolation voltage rating of the ADUM141D0BRWZ-RL? The isolation voltage rating is 3750 Vrms.
- Is the ADUM141D0BRWZ-RL qualified for automotive applications? Yes, it is qualified for automotive applications.
- What certifications does the ADUM141D0BRWZ-RL have? It has UL, CSA, VDE, and CQC certifications for safety and regulatory compliance.
- What is the operating temperature range of the ADUM141D0BRWZ-RL? The operating temperature range is -40°C to 125°C.
- What package type is the ADUM141D0BRWZ-RL available in? It is available in a 16-SOIC package.
- Does the ADUM141D0BRWZ-RL support fail-safe operation? Yes, it supports fail-safe high or low options.
