Overview
The ADuM151N0BRZ-RL7, produced by Analog Devices Inc., is a 5-channel digital isolator that leverages the company's iCoupler® technology. This component combines high-speed, complementary metal-oxide semiconductor (CMOS), and monolithic air core transformer technology to provide superior performance characteristics compared to optocoupler devices and other integrated couplers. It is designed to offer high common-mode transient immunity, low propagation delay, and robustness to radiated and conducted noise, making it suitable for a variety of isolation applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Propagation Delay | - | - | 13 ns (5 V), 15 ns (1.8 V) | ns | Maximum at specified voltage operation |
| Data Rate | - | - | 150 Mbps | Mbps | Guaranteed maximum data rate |
| Common-Mode Transient Immunity | - | - | 100 kV/μs | kV/μs | Transient magnitude = 800 V |
| Supply Voltage Range | 1.7 V | - | 5.5 V | V | On either side of the isolator |
| Isolation Voltage | - | - | 3.0 kV rms | kV rms | Withstand voltage rating |
| Operating Temperature | - | - | 125°C | °C | Maximum operating temperature |
| Package Type | - | - | 16-lead, narrow-body SOIC | - | RoHS compliant |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- High robustness to radiated and conducted noise
- Fail-safe high or low options
- Low dynamic power consumption
- 1.8 V to 5 V level translation
- High temperature operation: up to 125°C
- Safety and regulatory approvals: UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
- Automotive interfaces (CAN, Audio, Ethernet)
- Industrial I/O and IO-Link
Q & A
- What is the ADuM151N0BRZ-RL7 used for? The ADuM151N0BRZ-RL7 is used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation among other applications.
- What is the maximum propagation delay of the ADuM151N0BRZ-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 ADuM151N0BRZ-RL7? The common-mode transient immunity is 100 kV/μs.
- What are the safety and regulatory approvals for the ADuM151N0BRZ-RL7? It has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What is the operating temperature range of the ADuM151N0BRZ-RL7? The maximum operating temperature is 125°C.
- What is the package type of the ADuM151N0BRZ-RL7? It is packaged in a 16-lead, narrow-body SOIC, which is RoHS compliant.
- What is the supply voltage range for the ADuM151N0BRZ-RL7? The supply voltage range is from 1.7 V to 5.5 V on either side of the isolator.
- Does the ADuM151N0BRZ-RL7 support level translation? Yes, it supports 1.8 V to 5 V level translation.
- What is the isolation voltage rating of the ADuM151N0BRZ-RL7? The isolation voltage rating is 3.0 kV rms.
- Is the ADuM151N0BRZ-RL7 fail-safe? Yes, it has fail-safe high or low options.
