Overview
The ADUM160N0BRZ-RL7 is a 6-channel digital isolator manufactured by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, which combines high-speed, complementary metal-oxide semiconductor (CMOS), and monolithic air core transformer technology. This integration provides superior performance characteristics compared to other isolation methods such as optocoupler devices and other integrated couplers. The device is designed for general-purpose multichannel isolation and offers high common-mode transient immunity, low propagation delay, and robustness to radiated and conducted noise.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of Channels | 6 | ||||
| Voltage - Isolation | 3000 | Vrms | |||
| Common Mode Transient Immunity | 75 | 100 | kV/μs | ||
| Data Rate | 150 | Mbps | |||
| Propagation Delay (tPHL, tPLH) | 5.0 | 7.0 | 14 | ns | 50% input to 50% output |
| Pulse Width Distortion (PWD) | 0.7 | 5.0 | ns | ||
| Voltage - Supply | 1.7 | 5.5 | V | ||
| Operating Temperature | -40 | 125 | °C | ||
| Package | 16-SOIC |
Key Features
- High Common-Mode Transient Immunity: Up to 100 kV/μs, ensuring robustness against radiated and conducted noise.
- Low Propagation Delay: Maximum of 13 ns for 5 V operation and 15 ns for 1.8 V operation, with tight channel-to-channel matching.
- High Data Rate: Guaranteed data rate of up to 150 Mbps.
- Fail-Safe Options: Outputs transition to a predetermined state when the input power supply is not applied.
- Low Dynamic Power Consumption: Efficient operation with dynamic supply current of 0.01 mA/Mbps for inputs switching at 50% duty cycle.
- High Temperature Operation: Capable of operating up to 125°C.
- Voltage Translation: Operates with supply voltages ranging from 1.7 V to 5.5 V, enabling voltage translation across the isolation barrier.
- Regulatory Approvals: UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
Applications
- General-Purpose Multichannel Isolation: Suitable for various isolation needs in different systems.
- Serial Peripheral Interface (SPI)/Data Converter Isolation: Ideal for isolating SPI and data converter interfaces.
- Industrial Field Bus Isolation: Used in industrial field bus applications to ensure reliable and noise-free communication.
Q & A
- What is the ADUM160N0BRZ-RL7 used for?
The ADUM160N0BRZ-RL7 is used for general-purpose multichannel isolation, including applications such as SPI/data converter isolation and industrial field bus isolation.
- What is the isolation voltage rating of the ADUM160N0BRZ-RL7?
The ADUM160N0BRZ-RL7 has an isolation voltage rating of 3000 Vrms.
- What is the maximum data rate of the ADUM160N0BRZ-RL7?
The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM160N0BRZ-RL7?
The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- What are the fail-safe options available for the ADUM160N0BRZ-RL7?
The outputs can transition to a predetermined state (high or low) when the input power supply is not applied.
- What is the operating temperature range of the ADUM160N0BRZ-RL7?
The device operates from -40°C to 125°C.
- What is the common-mode transient immunity of the ADUM160N0BRZ-RL7?
The common-mode transient immunity is up to 100 kV/μs.
- What regulatory approvals does the ADUM160N0BRZ-RL7 have?
The device has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What package type is the ADUM160N0BRZ-RL7 available in?
The device is available in a 16-lead, narrow-body SOIC package.
- Is the ADUM160N0BRZ-RL7 RoHS-compliant?
Yes, the ADUM160N0BRZ-RL7 is RoHS-compliant.
