Overview
The ADUM142D1BRQZ-RL7 is a high-speed, four-channel digital isolator produced by Analog Devices Inc. This component utilizes iCoupler® technology, providing reliable and robust galvanic isolation between input and output channels. It is designed for applications requiring high-speed data transmission with excellent common-mode transient immunity.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Data Rate | Up to 150 | Mbps |
| Common Mode Transient Immunity | 75 kV/μs (minimum) | |
| Propagation Delay | 13 ns (maximum) | |
| 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-SSOP (Surface Mount) | |
| Safety and Regulatory Approvals | UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity |
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 75 kV/μs (minimum)
- Low propagation delay of 13 ns (maximum)
- Compact surface-mount package (16-SSOP) 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 for digital isolators, including UL, CSA, and VDE 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)/data converter isolation
- Industrial field bus isolation
Q & A
- What is the ADUM142D1BRQZ-RL7 used for?
The ADUM142D1BRQZ-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 ADUM142D1BRQZ-RL7 use for isolation?
The ADUM142D1BRQZ-RL7 uses iCoupler® technology, which is based on magnetic coupling for reliable isolation.
- What is the maximum data rate of the ADUM142D1BRQZ-RL7?
The maximum guaranteed data rate is 150 Mbps.
- What is the common-mode transient immunity of the ADUM142D1BRQZ-RL7?
The common-mode transient immunity is at least 75 kV/μs.
- What is the propagation delay of the ADUM142D1BRQZ-RL7?
The propagation delay is a maximum of 13 ns for both low-to-high and high-to-low transitions.
- What is the operating temperature range of the ADUM142D1BRQZ-RL7?
The operating temperature range is -40°C to 125°C.
- What safety certifications does the ADUM142D1BRQZ-RL7 have?
The ADUM142D1BRQZ-RL7 has UL recognition, CSA Component Acceptance Notice, and VDE certificate of conformity.
- What package type is the ADUM142D1BRQZ-RL7 available in?
The ADUM142D1BRQZ-RL7 is available in a 16-SSOP (Surface Mount) package.
- Is the ADUM142D1BRQZ-RL7 suitable for automotive applications?
Yes, the ADUM142D1BRQZ-RL7 is qualified for automotive applications.
- What are the fail-safe options for the ADUM142D1BRQZ-RL7?
The ADUM142D1BRQZ-RL7 has fail-safe high or low options for output states when the input power supply is not applied or the inputs are disabled.
