Overview
The ADUM141E1BRZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler® technology. This component combines high-speed, complementary metal-oxide semiconductor (CMOS), and monolithic air core transformer technology to provide superior performance characteristics compared to optocoupler devices and other integrated couplers. It is designed for high common-mode transient immunity, robustness to radiated and conducted noise, and low propagation delay, making it suitable for various industrial and automotive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Maximum Data Rate | 150 Mbps |
| Propagation Delay | 13 ns (5 V), 15 ns (1.8 V) |
| Supply Voltage Range | 1.8 V to 5 V |
| Withstand Voltage Rating | 3 kV rms / 3.75 kV rms |
| Operating Temperature Range | -40°C to +125°C |
| Package Style | 16-lead NSOIC |
| Safety and Regulatory Approvals | UL recognition 3000 V rms/3750 V rms, CSA component acceptance notice 5A, VDE certificate of conformity, DIN V VDE V 0884-11, CQC certification per GB4943.1-2011 |
Key Features
- High common-mode transient immunity: 100 kV/μs
- High robustness to radiated and conducted noise
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- 1.8 V to 5 V level translation
- Fail-safe high or low options
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402
- Low dynamic power consumption
- Qualified for automotive applications
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
Q & A
- What is the ADUM141E1BRZ-RL7 used for? The ADUM141E1BRZ-RL7 is used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the maximum data rate of the ADUM141E1BRZ-RL7? The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM141E1BRZ-RL7? The propagation delay is 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation.
- What is the operating temperature range of the ADUM141E1BRZ-RL7? The operating temperature range is -40°C to +125°C.
- What are the safety and regulatory approvals for the ADUM141E1BRZ-RL7? It has UL recognition 3000 V rms/3750 V rms, CSA component acceptance notice 5A, VDE certificate of conformity, DIN V VDE V 0884-11, and CQC certification per GB4943.1-2011.
- Is the ADUM141E1BRZ-RL7 backward compatible with other models? Yes, it is backward compatible with the ADuM1400/ADuM1401/ADuM1402.
- What is the package style of the ADUM141E1BRZ-RL7? The package style is 16-lead NSOIC.
- What is the withstand voltage rating of the ADUM141E1BRZ-RL7? The withstand voltage rating is 3 kV rms / 3.75 kV rms.
- Does the ADUM141E1BRZ-RL7 support fail-safe options? Yes, it supports fail-safe high or low options.
- Is the ADUM141E1BRZ-RL7 qualified for automotive applications? Yes, it is qualified for automotive applications.
