Overview
The ADUM241D0BRWZ-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. 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 | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Supply Voltage | 1.8 | - | 5 | V | On either side |
| Propagation Delay | - | - | 13 ns (5 V), 15 ns (1.8 V) | ns | Maximum at specified voltage |
| Data Rate | - | - | 150 Mbps | Mbps | Guaranteed maximum |
| Common-Mode Transient Immunity | 75 | - | 100 kV/μs | kV/μs | VCM = 1000 V, transient magnitude = 800 V |
| Withstand Voltage | - | - | 5.0 kV rms | kV rms | See Ordering Guide |
| Operating Temperature | -40 | - | 125°C | °C | - |
| Package | - | - | 16-lead SOIC, RoHS compliant | - | - |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- High data rate: up to 150 Mbps guaranteed
- Fail-safe high or low options
- 1.8 V to 5 V level translation
- High temperature operation: up to 125°C
- Backward compatibility with ADuM2400/ADuM2401/ADuM2402 series
- Low dynamic power consumption
- Safety and regulatory approvals: UL, CSA, VDE, CQC certifications
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
- Automotive applications
Q & A
- What is the ADUM241D0BRWZ-RL used for?
The ADUM241D0BRWZ-RL is a quad-channel digital isolator used for general-purpose multichannel isolation, SPI/data converter isolation, industrial field bus isolation, and automotive applications.
- What is the maximum propagation delay of the ADUM241D0BRWZ-RL?
The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- What is the common-mode transient immunity of the ADUM241D0BRWZ-RL?
The common-mode transient immunity is up to 100 kV/μs.
- What are the safety and regulatory approvals for the ADUM241D0BRWZ-RL?
The device has UL, CSA, VDE, and CQC certifications.
- What is the operating temperature range of the ADUM241D0BRWZ-RL?
The operating temperature range is from -40°C to 125°C.
- What package type is the ADUM241D0BRWZ-RL available in?
The device is available in a 16-lead SOIC package, which is RoHS compliant.
- Does the ADUM241D0BRWZ-RL support level translation?
Yes, it supports 1.8 V to 5 V level translation.
- What is the maximum data rate of the ADUM241D0BRWZ-RL?
The maximum guaranteed data rate is 150 Mbps.
- Is the ADUM241D0BRWZ-RL backward compatible with other models?
Yes, it is backward compatible with the ADuM2400/ADuM2401/ADuM2402 series.
- What are the fail-safe options for the ADUM241D0BRWZ-RL?
The device offers fail-safe high or low options.
