Overview
The ADUM241E1WBRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, which combines high-speed CMOS and monolithic air core transformer technology to provide superior performance characteristics. It is designed for general-purpose multichannel isolation and is particularly useful in applications requiring high common-mode transient immunity and low propagation delay.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Number of Channels | 4 | - | Quad-channel isolator |
| Voltage - Supply | 1.7 V to 5.5 V | V | Operates with supply voltage on either side |
| Voltage - Isolation | 5000 Vrms | V | Withstand voltage rating |
| Propagation Delay | 13 ns (max) | ns | For 5 V operation |
| Pulse Width Distortion | 3 ns (max) | ns | - |
| Common-Mode Transient Immunity | 75 kV/μs (min) | kV/μs | - |
| Data Rate | 150 Mbps (max) | Mbps | Guaranteed data rate |
| Operating Temperature | -40°C to 125°C | °C | - |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | - | Surface mount |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | - | - |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low propagation delay: 13 ns maximum for 5 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 previous models (e.g., ADuM240E0/ADuM2401/ADuM2402)
- Qualified for automotive applications
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
Q & A
- What is the ADUM241E1WBRWZ-RL used for?
The ADUM241E1WBRWZ-RL is used for general-purpose multichannel isolation, particularly in applications requiring high common-mode transient immunity and low propagation delay. - What is the supply voltage range for the ADUM241E1WBRWZ-RL?
The supply voltage range is from 1.7 V to 5.5 V. - What is the maximum propagation delay of the ADUM241E1WBRWZ-RL?
The maximum propagation delay is 13 ns for 5 V operation. - What is the common-mode transient immunity of the ADUM241E1WBRWZ-RL?
The common-mode transient immunity is at least 75 kV/μs. - What is the maximum data rate supported by the ADUM241E1WBRWZ-RL?
The maximum guaranteed data rate is 150 Mbps. - What is the operating temperature range of the ADUM241E1WBRWZ-RL?
The operating temperature range is from -40°C to 125°C. - Is the ADUM241E1WBRWZ-RL RoHS compliant?
Yes, the ADUM241E1WBRWZ-RL is lead-free and RoHS compliant. - What type of package does the ADUM241E1WBRWZ-RL come in?
The component comes in a 16-SOIC package. - Is the ADUM241E1WBRWZ-RL qualified for automotive applications?
Yes, it is qualified for automotive applications. - What are some typical applications of the ADUM241E1WBRWZ-RL?
Typical applications include general-purpose multichannel isolation, SPI and data converter isolation, and industrial field bus isolation.
