Overview
The ADUM141D1BRZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, combining high-speed, complementary metal-oxide semiconductor (CMOS), and monolithic air core transformer technology. This design provides superior performance characteristics compared to optocoupler devices and other integrated couplers. The ADUM141D1BRZ-RL7 is designed for general-purpose multichannel isolation and is particularly suited for applications requiring high speed, low latency, and robust noise immunity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | - |
| Maximum Data Rate | 150 | Mbps |
| Propagation Delay (5 V operation) | 13 | ns |
| Propagation Delay (1.8 V operation) | 15 | ns |
| Common-Mode Transient Immunity | 75 | kV/μs |
| Withstand Voltage Rating | 3000 | Vrms |
| Operating Temperature Range | -40°C to 125°C | - |
| Package Type | 16-SOIC (0.154", 3.90mm Width) | - |
| Supply Voltage Range | 1.8 V to 5 V | - |
| RoHS Compliance | Yes | - |
Key Features
- High common-mode transient immunity of 75 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation
- High robustness to radiated and conducted noise
- Fail-safe high or low options
- Backward compatibility with previous models (e.g., ADuM1400/ADuM1401/ADuM1402)
- Low dynamic power consumption
- High temperature operation up to 125°C
- Voltage translation capability between 1.8 V and 5 V systems
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
- Automotive applications
Q & A
- What is the maximum data rate of the ADUM141D1BRZ-RL7?
The maximum data rate is 150 Mbps.
- What is the propagation delay for 5 V operation?
The propagation delay is 13 ns maximum for 5 V operation.
- What is the common-mode transient immunity of the ADUM141D1BRZ-RL7?
The common-mode transient immunity is 75 kV/μs.
- What is the withstand voltage rating of the ADUM141D1BRZ-RL7?
The withstand voltage rating is 3000 Vrms.
- What is the operating temperature range of the ADUM141D1BRZ-RL7?
The operating temperature range is -40°C to 125°C.
- Is the ADUM141D1BRZ-RL7 RoHS compliant?
- What package type does the ADUM141D1BRZ-RL7 come in?
The package type is 16-SOIC (0.154", 3.90mm Width).
- What is the supply voltage range for the ADUM141D1BRZ-RL7?
The supply voltage range is from 1.8 V to 5 V.
- Does the ADUM141D1BRZ-RL7 support voltage translation?
- Is the ADUM141D1BRZ-RL7 qualified for automotive applications?
