Overview
The ADUM141D1BRQZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, which combines high-speed 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, low propagation delay, and robustness to radiated and conducted noise.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Propagation Delay | - | - | 13 ns (5 V), 15 ns (1.8 V) | ns |
| Data Rate | - | - | 150 Mbps | Mbps |
| Common-Mode Transient Immunity | - | - | 75 kV/μs | kV/μs |
| Isolation Voltage | - | - | 3000 Vrms / 3750 Vrms | Vrms |
| Operating Temperature | -40°C | - | 125°C | °C |
| Supply Voltage | 1.7 V | - | 5.5 V | V |
| Package Type | - | - | 16-lead SOIC | - |
| RoHS Compliance | - | - | Yes | - |
Key Features
- High common-mode transient immunity: 75 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- High data rate: 150 Mbps guaranteed
- Fail-safe high or low options
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402
- Low dynamic power consumption
- High temperature operation: up to 125°C
- Qualified for automotive applications
- Safety and regulatory approvals: UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, CQC certification
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
Q & A
- What is the ADUM141D1BRQZ-RL7 used for? The ADUM141D1BRQZ-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 maximum propagation delay of the ADUM141D1BRQZ-RL7? The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- What is the common-mode transient immunity of the ADUM141D1BRQZ-RL7? The common-mode transient immunity is 75 kV/μs.
- What are the safety and regulatory approvals for the ADUM141D1BRQZ-RL7? It has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What is the operating temperature range of the ADUM141D1BRQZ-RL7? The operating temperature range is from -40°C to 125°C.
- Is the ADUM141D1BRQZ-RL7 RoHS compliant? Yes, it is RoHS compliant.
- What is the package type of the ADUM141D1BRQZ-RL7? The package type is 16-lead SOIC.
- What are the fail-safe options for the ADUM141D1BRQZ-RL7? The ADUM141D1BRQZ-RL7 has fail-safe high or low options.
- Is the ADUM141D1BRQZ-RL7 qualified for automotive applications? Yes, it is qualified for automotive applications.
- What is the maximum data rate of the ADUM141D1BRQZ-RL7? The maximum guaranteed data rate is 150 Mbps.
