Overview
The ADUM240E0BRIZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler® technology. This component is designed to provide high-speed, robust, and reliable digital isolation, making it suitable for a variety of applications that require signal isolation and protection against noise and surges.
The device operates with supply voltages ranging from 1.8 V to 5 V, allowing compatibility with different voltage levels in various systems. It features a high common-mode transient immunity and low propagation delay, ensuring reliable data transfer even in noisy environments.
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 data rate |
| Common-Mode Transient Immunity | - | - | 100 kV/μs | kV/μs | Maximum common-mode voltage slew rate |
| Withstand Voltage Rating | - | - | 5.0 kV rms | kV rms | Isolation voltage rating |
| Supply Voltage Range | 1.8 V | - | 5 V | V | Operating voltage range on either side |
| Package Type | - | - | 16-lead SOIC | - | Package type and pin count |
| Operating Temperature Range | -40°C | - | 125°C | °C | Maximum operating temperature |
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 at 5 V operation and 15 ns at 1.8 V operation.
- High Data Rate: Guaranteed data rate of up to 150 Mbps.
- Safety and Regulatory Approvals: UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- Fail-Safe High or Low Options: Ensuring reliable operation in case of input failure.
- Level Translation: Supports level translation between 1.8 V and 5 V systems).
- Rugged and Reliable Operation: Surge immunity up to 8 kV and high common-mode rejection ratio).
- Automotive Qualification: Qualified for automotive applications).
Applications
- General-Purpose Multichannel Isolation: Suitable for various applications requiring multiple isolated channels).
- SPI/Data Converter Isolation: Ideal for isolating serial peripheral interface (SPI) and data converter signals).
- Industrial Field Bus Isolation: Used in industrial field bus systems to ensure reliable and isolated communication).
- Automotive Interfaces: Compatible with automotive interfaces such as CAN, audio, and Ethernet).
Q & A
- What is the maximum propagation delay of the ADUM240E0BRIZ-RL?
The maximum propagation delay is 13 ns at 5 V operation and 15 ns at 1.8 V operation).
- What is the guaranteed data rate of the ADUM240E0BRIZ-RL?
The guaranteed data rate is up to 150 Mbps).
- What is the common-mode transient immunity of the ADUM240E0BRIZ-RL?
The common-mode transient immunity is up to 100 kV/μs).
- What is the withstand voltage rating of the ADUM240E0BRIZ-RL?
The withstand voltage rating is 5.0 kV rms).
- What is the operating temperature range of the ADUM240E0BRIZ-RL?
The operating temperature range is from -40°C to 125°C).
- Is the ADUM240E0BRIZ-RL qualified for automotive applications?
Yes, it is qualified for automotive applications).
- What type of package does the ADUM240E0BRIZ-RL come in?
The device comes in a 16-lead SOIC package).
- Does the ADUM240E0BRIZ-RL support level translation?
Yes, it supports level translation between 1.8 V and 5 V systems).
- What safety and regulatory approvals does the ADUM240E0BRIZ-RL have?
The device has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification).
- Does the ADUM240E0BRIZ-RL have fail-safe options?
Yes, it has fail-safe high or low options).
