Overview
The ADUM141D0BRZ-RL7 is a quad-channel digital isolator developed by Analog Devices Inc., utilizing their advanced iCoupler® technology. This component combines high-speed CMOS and monolithic air core transformer technology to provide superior performance compared to traditional optocouplers and other integrated couplers. It operates with supply voltages ranging from 1.8V to 5V, enabling compatibility with lower voltage systems and voltage translation across the isolation barrier. The device ensures dc correctness even in the absence of input logic transitions and features a robust design to withstand radiated and conducted noise.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Package/Case | SOIC-16 | |
| Supply Voltage - Min | 1.8 | V |
| Supply Voltage - Max | 5 | V |
| Data Rate | 150 | Mbps |
| Propagation Delay Time | 7.2 ns (typ), 15 ns (max) | ns |
| Isolation Voltage | 3000 Vrms / 3750 Vrms | Vrms |
| Operating Temperature Range | -40°C to +125°C | °C |
| Common-mode Transient Immunity | 100 kV/μs | kV/μs |
| Certifications | UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity, CQC certification per GB4943.1-2011 |
Key Features
- Fast signal transmission and high-speed data transfer up to 150 Mbps
- Low propagation delay of 7.2 ns (typ) and 15 ns (max)
- Tight channel matching of 3.0 ns maximum
- High common-mode transient immunity of 100 kV/μs
- Robustness to radiated and conducted noise
- Low dynamic power consumption
- Fail-safe output state and input disable functionality
- Compatibility with supply voltages from 1.8V to 5V, enabling voltage translation
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
Q & A
- What is the ADUM141D0BRZ-RL7 used for?
The ADUM141D0BRZ-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 ADUM141D0BRZ-RL7?
The maximum guaranteed data rate is 150 Mbps.
- What is the operating temperature range of the ADUM141D0BRZ-RL7?
The operating temperature range is from -40°C to +125°C.
- What certifications does the ADUM141D0BRZ-RL7 have?
The device has UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity, and CQC certification per GB4943.1-2011.
- What is the common-mode transient immunity of the ADUM141D0BRZ-RL7?
The common-mode transient immunity is 100 kV/μs.
- What is the propagation delay of the ADUM141D0BRZ-RL7?
The propagation delay is 7.2 ns (typ) and 15 ns (max).
- What is the isolation voltage rating of the ADUM141D0BRZ-RL7?
The isolation voltage rating is 3000 Vrms / 3750 Vrms.
- Does the ADUM141D0BRZ-RL7 support voltage translation?
Yes, it supports voltage translation across the isolation barrier with supply voltages ranging from 1.8V to 5V.
- What package type does the ADUM141D0BRZ-RL7 come in?
The device comes in a 16-lead SOIC-N package.
- Is the ADUM141D0BRZ-RL7 RoHS compliant?
Yes, the device is RoHS compliant.
