Overview
The ADUM242E1BRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., utilizing 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. The device is designed for high common-mode transient immunity and robustness to radiated and conducted noise, making it suitable for a variety of applications requiring reliable digital signal isolation.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Supply Voltage (VDD1, VDD2) | 1.8 | 5.5 | V | ||
| Data Rate | 150 | Mbps | |||
| Propagation Delay | 13 ns (5V), 15 ns (1.8V) | ns | |||
| Common-Mode Transient Immunity | 75 | 100 | kV/μs | ||
| Isolation Voltage | 5000 Vrms | Vrms | |||
| Package | 16-lead SOIC-W | ||||
| Operating Temperature | -40 | 125 | °C |
Key Features
- High common-mode transient immunity of 100 kV/μs
- High robustness to radiated and conducted noise
- UL recognition: 5000 Vrms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, VDE certificate of conformity, and CQC certification per GB4943.1-2011
- Low dynamic power consumption
- 1.8 V to 5 V level translation
- Maximum guaranteed data rate of 150 Mbps
- Maximum propagation delay of 13 ns at 5 V operation
- Fail-safe high or low output options
- 16-lead SOIC-W package, RoHS compliant
Applications
- General-purpose multichannel isolation
- Serial Peripheral Interface (SPI) and data converter isolation
- Industrial field bus isolation
- Qualified for automotive applications
Q & A
- What is the ADUM242E1BRWZ-RL used for?
The ADUM242E1BRWZ-RL is a quad-channel digital isolator used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the maximum data rate of the ADUM242E1BRWZ-RL?
The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM242E1BRWZ-RL?
The maximum propagation delay is 13 ns at 5 V operation and 15 ns at 1.8 V operation.
- What is the isolation voltage rating of the ADUM242E1BRWZ-RL?
The isolation voltage rating is 5000 Vrms.
- What are the supply voltage ranges for the ADUM242E1BRWZ-RL?
The supply voltage ranges from 1.8 V to 5.5 V.
- What are the fail-safe options available for the ADUM242E1BRWZ-RL?
The device offers fail-safe high or low output options.
- What is the operating temperature range of the ADUM242E1BRWZ-RL?
The operating temperature range is from -40°C to 125°C.
- Is the ADUM242E1BRWZ-RL RoHS compliant?
- What certifications does the ADUM242E1BRWZ-RL have?
The device has UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity, and CQC certification per GB4943.1-2011.
- What package type does the ADUM242E1BRWZ-RL come in?
The device comes in a 16-lead SOIC-W package.
