Overview
The ADUM141D0BRZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler® technology. This device combines high-speed, complementary metal-oxide semiconductor (CMOS), and monolithic air core transformer technology to provide outstanding performance characteristics. It is designed to offer superior isolation and data transfer capabilities compared to optocoupler devices and other integrated couplers. The ADUM141D0BRZ-RL7 operates with supply voltages ranging from 1.8V to 5V, enabling compatibility with lower voltage systems and voltage translation across the isolation barrier.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Package Type | 16-Lead SOIC-N |
| Supply Voltage Range | 1.8V to 5V |
| Data Rate | 150 Mbps (min) |
| Propagation Delay | 7.2 ns (typ, 50% input to 50% output at 25°C) |
| Common-Mode Transient Immunity | 100 kV/μs (typ) |
| Withstand Voltage Rating | 3.0 kV rms / 3.75 kV rms |
| Operating Temperature Range | -40°C to +125°C |
| 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 |
Key Features
- High common-mode transient immunity: 100 kV/μs
- High robustness to radiated and conducted noise
- Low propagation delay: 7.2 ns (typ) at 25°C
- High data rate: 150 Mbps (min)
- Voltage translation functionality across the isolation barrier
- Fail-safe high or low output options
- Low dynamic power consumption
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402 series
- Qualified for automotive applications
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
- Automotive applications
Q & A
- What is the ADUM141D0BRZ-RL7 used for? The ADUM141D0BRZ-RL7 is a quad-channel digital isolator used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the operating voltage range of the ADUM141D0BRZ-RL7? The operating voltage range is from 1.8V to 5V.
- What is the data rate of the ADUM141D0BRZ-RL7? The minimum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM141D0BRZ-RL7? The propagation delay is 7.2 ns (typ) at 25°C.
- What are the safety and regulatory approvals for the ADUM141D0BRZ-RL7? It has UL recognition 3000 V rms/3750 V rms, CSA Component Acceptance Notice 5A, and VDE certificate of conformity DIN V VDE V 0884-11.
- What is the common-mode transient immunity of the ADUM141D0BRZ-RL7? The common-mode transient immunity is 100 kV/μs (typ).
- What is the withstand voltage rating of the ADUM141D0BRZ-RL7? The withstand voltage rating is 3.0 kV rms / 3.75 kV rms.
- What is the operating temperature range of the ADUM141D0BRZ-RL7? The operating temperature range is from -40°C to +125°C.
- Is the ADUM141D0BRZ-RL7 qualified for automotive applications? Yes, it is qualified for automotive applications.
- What package type does the ADUM141D0BRZ-RL7 come in? It comes in a 16-Lead SOIC-N package.
