Overview
The ADUM262N0BRIZ-RL is a 6-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler technology. This device is designed to provide high-speed data transfer while maintaining electrical isolation between the input and output sides. It is particularly useful in applications where data integrity and safety are critical, such as in industrial control systems, medical devices, and automotive electronics.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Number of Channels | 6 | - | Unidirectional |
| Data Rate | 150 | Mb/s | - |
| Isolation Voltage | 5000 | Vrms | - |
| Propagation Delay | 13 | ns | Maximum |
| Pulse Width Distortion | < 4.5 | ns | At 5 V operation |
| Channel to Channel Matching | 4.0 | ns | Maximum propagation delay matching |
| Supply Voltage Range | 1.7 - 5.5 | V | On either side |
| Output Rise/Fall Time | 2.5 | ns | 10% to 90% |
| Common-Mode Transient Immunity | 75 - 100 | kV/µs | - |
Key Features
- High-Speed Data Transfer: Supports data rates up to 150 Mb/s.
- Electrical Isolation: Provides 5.0 kV rms isolation voltage, ensuring safety and data integrity.
- Low Propagation Delay: Minimum propagation delay of 13 ns with a pulse width distortion of less than 4.5 ns.
- Channel Independence: Six independent channels available in various configurations.
- Voltage Translation: Operates with supply voltages ranging from 1.7 V to 5.5 V on either side, enabling voltage translation across the isolation barrier.
- Fail-Safe Options: Outputs transition to a predetermined state when the input power supply is not applied.
- DC Correctness: Ensures dc correctness in the absence of input logic transitions.
Applications
- Industrial Control Systems: Used in industrial automation for isolating control signals and ensuring safety.
- Medical Devices: Applied in medical equipment to isolate patient-connected circuits from the rest of the system.
- Automotive Electronics: Utilized in automotive systems for isolating high-voltage and low-voltage domains.
- Interface and Isolation: Used in various interface applications such as CAN, Ethernet, and RS-232/RS-422/RS-485.
- Powerline Communications: Employed in powerline communication systems for data transmission over power lines.
Q & A
- What is the ADUM262N0BRIZ-RL used for?
The ADUM262N0BRIZ-RL is a 6-channel digital isolator used to provide high-speed data transfer while maintaining electrical isolation between the input and output sides.
- What is the maximum data rate supported by the ADUM262N0BRIZ-RL?
The device supports data rates up to 150 Mb/s.
- What is the isolation voltage rating of the ADUM262N0BRIZ-RL?
The isolation voltage rating is 5.0 kV rms.
- What is the propagation delay of the ADUM262N0BRIZ-RL?
The minimum propagation delay is 13 ns with a pulse width distortion of less than 4.5 ns.
- What is the supply voltage range for the ADUM262N0BRIZ-RL?
The supply voltage range is from 1.7 V to 5.5 V on either side.
- Does the ADUM262N0BRIZ-RL support voltage translation?
- What are the fail-safe options available for the ADUM262N0BRIZ-RL?
The outputs transition to a predetermined state when the input power supply is not applied.
- What are some common applications of the ADUM262N0BRIZ-RL?
It is used in industrial control systems, medical devices, automotive electronics, and various interface applications.
- How does the ADUM262N0BRIZ-RL ensure DC correctness?
It ensures DC correctness in the absence of input logic transitions.
- What is the common-mode transient immunity of the ADUM262N0BRIZ-RL?
The common-mode transient immunity is 75 - 100 kV/µs.
