Overview
The ADUM142E0BRZ-RL7 is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler technology. This component combines high-speed data transfer with robust isolation, making it suitable for a variety of applications requiring high reliability and safety. The ADUM142E0BRZ-RL7 is part of the ADuM140/ADuM141/ADuM142 series, which are known for their high common-mode transient immunity and low propagation delay.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Package Type | 16-lead SOIC (0.154", 3.90mm Width) |
| Voltage - Isolation | 3000 Vrms / 3750 Vrms |
| Common Mode Transient Immunity (Min) | 75 kV/μs |
| Data Rate | 150 Mbps |
| Propagation Delay tpLH / tpHL (Max) | 13 ns / 13 ns |
| Pulse Width Distortion (Max) | 3 ns |
| Rise / Fall Time (Typ) | 2.5 ns / 2.5 ns |
| Voltage - Supply | 1.7 V ~ 5.5 V |
| Operating Temperature | -40°C to +125°C |
| Fail-Safe Options | High or Low |
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
- Fail-safe high or low options
- Low dynamic power consumption
- High temperature operation: up to 125°C
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402 series
- Qualified for automotive applications
- RoHS compliant
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
- Automotive interfaces (CAN, Audio, Ethernet)
- Industrial I/O and control systems
Q & A
- What is the ADUM142E0BRZ-RL7 used for? The ADUM142E0BRZ-RL7 is a quad-channel digital isolator used for high-speed data isolation in various applications, including industrial, automotive, and general-purpose use.
- What is the isolation voltage of the ADUM142E0BRZ-RL7? The isolation voltage is 3000 Vrms / 3750 Vrms.
- What is the maximum data rate of the ADUM142E0BRZ-RL7? The maximum guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM142E0BRZ-RL7? The propagation delay is 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation.
- Is the ADUM142E0BRZ-RL7 RoHS compliant? Yes, the ADUM142E0BRZ-RL7 is RoHS compliant.
- What are the fail-safe options for the ADUM142E0BRZ-RL7? The ADUM142E0BRZ-RL7 offers fail-safe high or low options.
- What is the operating temperature range of the ADUM142E0BRZ-RL7? The operating temperature range is -40°C to +125°C.
- Is the ADUM142E0BRZ-RL7 qualified for automotive applications? Yes, it is qualified for automotive applications.
- What is the package type of the ADUM142E0BRZ-RL7? The package type is a 16-lead SOIC (0.154", 3.90mm Width).
- What is the common-mode transient immunity of the ADUM142E0BRZ-RL7? The common-mode transient immunity is 75 kV/μs.
