Overview
The ADUM142D1BRQZ-RL7 is a high-speed, four-channel digital isolator produced by Analog Devices Inc. This component utilizes 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
| Parameter | Minimum | Typical | Maximum | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Data Rate | - | - | 150 | Mbps | Within pulse width distortion (PWD) limit |
| Propagation Delay (tPHL, tPLH) | 4.8 | 7.2 | 13 | ns | 50% input to 50% output |
| Pulse Width Distortion (PWD) | - | - | 3 | ns | Maximum |
| Rise/Fall Time | - | 2.5 | - | ns | Typical |
| Supply Voltage Range | 1.7 | - | 5.5 | V | - |
| Operating Temperature Range | -40 | - | 125 | °C | - |
| Common Mode Transient Immunity | 75 | - | - | kV/μs | Minimum |
Key Features
- Four channels of high-speed digital isolation
- Magnetic coupling technology (iCoupler®) for reliable isolation
- Data rate up to 150 Mbps
- Common mode transient immunity of 75 kV/μs (minimum)
- Compact surface-mount package (16-SSOP) for space-efficient design
- Wide supply voltage range of 1.7V to 5.5V
- Operating temperature range of -40°C to 125°C
- Meets relevant safety standards for digital isolators
- Robust design and manufacturing processes ensure high quality and reliability
Applications
- Industrial automation and control systems
- Motor drives and power electronics
- Medical equipment
- Telecommunications equipment
- Instrumentation and measurement systems
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 and robust galvanic isolation.
- What technology does the ADUM142D1BRQZ-RL7 use?
The ADUM142D1BRQZ-RL7 uses iCoupler® technology, which provides reliable and robust galvanic isolation.
- What is the maximum data rate of the ADUM142D1BRQZ-RL7?
The maximum data rate of the ADUM142D1BRQZ-RL7 is 150 Mbps.
- What is the common mode transient immunity of the ADUM142D1BRQZ-RL7?
The common mode transient immunity of the ADUM142D1BRQZ-RL7 is 75 kV/μs (minimum).
- What is the operating temperature range of the ADUM142D1BRQZ-RL7?
The operating temperature range of the ADUM142D1BRQZ-RL7 is -40°C to 125°C.
- What are the typical applications of the ADUM142D1BRQZ-RL7?
The ADUM142D1BRQZ-RL7 is typically used in industrial automation, motor drives, medical equipment, telecommunications, and instrumentation and measurement systems.
- Does the ADUM142D1BRQZ-RL7 meet safety standards?
Yes, the ADUM142D1BRQZ-RL7 meets relevant safety standards for digital isolators, including UL recognition, CSA Component Acceptance Notice, and VDE certificate of conformity.
- What is the package type of the ADUM142D1BRQZ-RL7?
The ADUM142D1BRQZ-RL7 comes in a compact surface-mount package (16-SSOP).
- Is the ADUM142D1BRQZ-RL7 suitable for automotive applications?
Yes, the ADUM142D1BRQZ-RL7 is qualified for automotive applications.
- What is the propagation delay of the ADUM142D1BRQZ-RL7?
The propagation delay of the ADUM142D1BRQZ-RL7 is 13 ns (maximum) for both low-to-high and high-to-low transitions.
