Overview
The ADUM142D0BRZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler® technology. This component combines high-speed data transfer with robust isolation, making it suitable for a variety of applications that require reliable and high-performance signal isolation.
The ADUM142D0BRZ-RL7 features a 16-lead SOIC package and is RoHS compliant, ensuring environmental sustainability and compliance with regulatory standards. It is designed to operate over a wide temperature range, up to 125°C, and is qualified for automotive applications, adhering to AEC-Q100 standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | - |
| Data Rate | 150 Mbps | Mbps |
| Propagation Delay (5 V operation) | 13 ns | ns |
| Propagation Delay (1.8 V operation) | 15 ns | ns |
| Supply Voltage Range | 1.8 V to 5 V | V |
| Supply Current Side 1 (typical at 5 V) | 4.3 mA | mA |
| Supply Current Side 2 (typical at 5 V) | 5.3 mA | mA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Isolation Voltage (rms) | 3000 V / 3750 V | V rms |
| Package Type | 16-lead SOIC | - |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Robustness to radiated and conducted noise
- Low propagation delay and high data rate of up to 150 Mbps
- Fail-safe high or low options for output states when input power is not applied or inputs are disabled
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402 models
- Low dynamic power consumption
- High temperature operation up to 125°C
- Safety and regulatory approvals including UL, CSA, VDE, and CQC certifications
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
- Automotive interfaces (e.g., CAN, audio, Ethernet)
- Industrial I/O and control systems
Q & A
- What is the ADUM142D0BRZ-RL7 used for?
The ADUM142D0BRZ-RL7 is a quad-channel digital isolator used for high-speed data transfer and signal isolation in various applications, including industrial, automotive, and general-purpose use.
- What is the maximum data rate of the ADUM142D0BRZ-RL7?
The maximum guaranteed data rate is 150 Mbps.
- What is the operating temperature range of the ADUM142D0BRZ-RL7?
The component operates over a temperature range of -40°C to 125°C.
- What are the safety and regulatory approvals for the ADUM142D0BRZ-RL7?
The component has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- Is the ADUM142D0BRZ-RL7 RoHS compliant?
- What is the package type of the ADUM142D0BRZ-RL7?
The component is packaged in a 16-lead SOIC.
- Does the ADUM142D0BRZ-RL7 support fail-safe operation?
- Is the ADUM142D0BRZ-RL7 qualified for automotive applications?
- What is the common-mode transient immunity of the ADUM142D0BRZ-RL7?
The component has a high common-mode transient immunity of 100 kV/μs.
- Can the ADUM142D0BRZ-RL7 be used in industrial field bus applications?
