Overview
The ADUM142D0BRQZ-RL7 is a high-speed, four-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' proprietary iCoupler® technology, which provides reliable and robust galvanic isolation between input and output channels. It is designed for applications that require high-speed data transmission with excellent common-mode transient immunity.
Key Specifications
| Specification | Value |
|---|---|
| Number of Channels | 4 channels |
| Data Rate | Up to 150 Mbps |
| Common Mode Transient Immunity | 100 kV/μs (minimum) |
| Propagation Delay | 13 ns (maximum) for 5 V operation, 15 ns (maximum) for 1.8 V operation |
| Pulse Width Distortion | 3 ns (maximum) |
| Rise/Fall Time | 2.5 ns (typical) |
| Supply Voltage Range | 1.7 V to 5.5 V |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 16-lead SOIC (RoHS compliant) |
Key Features
- High-speed digital isolation with data rates up to 150 Mbps
- Magnetic coupling technology (iCoupler®) for reliable isolation
- High common-mode transient immunity of 100 kV/μs
- Low propagation delay of 13 ns (maximum) for 5 V operation
- Compact surface-mount package (16-lead SOIC) for space-efficient design
- Wide supply voltage range of 1.7 V to 5.5 V and operating temperature range of -40°C to 125°C
- Fail-safe high or low options for output states when input power is not applied or inputs are disabled
- Meets relevant safety standards including UL, CSA, VDE, and CQC certifications
Applications
- Industrial automation and control systems
- Motor drives and power electronics
- Medical equipment
- Telecommunications equipment
- Instrumentation and measurement systems
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
Q & A
- What is the ADUM142D0BRQZ-RL7 used for?
The ADUM142D0BRQZ-RL7 is used for high-speed, four-channel digital isolation in various applications requiring reliable galvanic isolation and high data transmission rates.
- What technology does the ADUM142D0BRQZ-RL7 use for isolation?
The ADUM142D0BRQZ-RL7 uses Analog Devices' iCoupler® technology, which is based on magnetic coupling.
- What is the maximum data rate of the ADUM142D0BRQZ-RL7?
The maximum guaranteed data rate is 150 Mbps.
- What is the common-mode transient immunity of the ADUM142D0BRQZ-RL7?
The common-mode transient immunity is 100 kV/μs (minimum).
- What is the propagation delay of the ADUM142D0BRQZ-RL7?
The propagation delay is 13 ns (maximum) for 5 V operation and 15 ns (maximum) for 1.8 V operation.
- What is the operating temperature range of the ADUM142D0BRQZ-RL7?
The operating temperature range is -40°C to 125°C.
- What safety certifications does the ADUM142D0BRQZ-RL7 meet?
The ADUM142D0BRQZ-RL7 meets safety standards including UL, CSA, VDE, and CQC certifications.
- What package type is the ADUM142D0BRQZ-RL7 available in?
The ADUM142D0BRQZ-RL7 is available in a 16-lead SOIC package, which is RoHS compliant.
- Is the ADUM142D0BRQZ-RL7 suitable for automotive applications?
Yes, the ADUM142D0BRQZ-RL7 is qualified for automotive applications.
- What are some typical applications of the ADUM142D0BRQZ-RL7?
Typical applications include industrial automation, motor drives, medical equipment, telecommunications, and instrumentation and measurement systems.
