Overview
The ADUM240E0BRWZ is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the 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 for high common-mode transient immunity, low propagation delay, and robustness to radiated and conducted noise, making it suitable for a variety of industrial and automotive applications.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Minimum Operating Supply Voltage | 1.7 | V | |
| Maximum Operating Supply Voltage | 5.5 | V | |
| Propagation Delay | 13 ns (5 V), 15 ns (1.8 V) | ns | Maximum for 5 V and 1.8 V operation |
| Data Rate | 150 Mbps | Mbps | Maximum guaranteed data rate |
| Common-Mode Transient Immunity | 100 kV/μs | kV/μs | |
| Package Type | 16-lead SOIC | ||
| RoHS Compliance | Yes | ||
| Isolation Voltage | 8000 V peak reinforced surge isolation voltage | V | |
| Input Current | -10 to +0.01 μA | μA | 0 V ≤ VIA, VIB, VIC, VID ≤ VDD1 or VDD2 |
| Logic High Input Threshold | 2.0 V | V | |
| Logic Low Input Threshold | 0.8 V | V |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation
- High data rate: Up to 150 Mbps
- 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
- Backward compatibility with ADuM2400/ADuM2401/ADuM2402 models
- 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
- Automotive applications
Q & A
- What is the ADUM240E0BRWZ?
The ADUM240E0BRWZ is a quad-channel digital isolator from Analog Devices Inc., using iCoupler technology for high-speed and robust isolation. - What is the maximum data rate of the ADUM240E0BRWZ?
The maximum guaranteed data rate is 150 Mbps. - What is the propagation delay of the ADUM240E0BRWZ?
The propagation delay is 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation. - What are the safety and regulatory approvals for the ADUM240E0BRWZ?
The component has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification. - What is the operating temperature range of the ADUM240E0BRWZ?
The component can operate up to 125°C. - Is the ADUM240E0BRWZ RoHS compliant?
Yes, the ADUM240E0BRWZ is RoHS compliant. - What is the package type of the ADUM240E0BRWZ?
The component is housed in a 16-lead SOIC package. - What are the typical applications of the ADUM240E0BRWZ?
Typical applications include general-purpose multichannel isolation, SPI/data converter isolation, industrial field bus isolation, and automotive applications. - How does the ADUM240E0BRWZ handle common-mode transient immunity?
The component has high common-mode transient immunity of 100 kV/μs. - What is the warranty period for the ADUM240E0BRWZ from some suppliers?
Some suppliers, like Ovaga, offer a 1-year warranty on the ADUM240E0BRWZ.
